{"title":"Quarzo","description":"\u003cp\u003eIl quarzo offre un'incredibile varietà, dal cristallino Arkansas Ice Quartz™ a selezioni riccamente tonali come Smoky, Rose, Lemon, Tourmalinated e Rutilated. Questa collezione include gemme sfaccettate, cabochon, triplette, briolette e rari tagli di precisione Lehrer - ideali per gioielli di alta qualità, design artistici e pezzi unici su misura. Durevole, conveniente e infinitamente adattabile, il quarzo è una gemma fondamentale per ogni gioielliere.\u003c\/p\u003e","products":[{"product_id":"14k-rose-gold-rose-quartz-set-bead-wire-3-4-hoop-earrings","title":"Orecchini a cerchio 3\/4 in filo con perline di quarzo rosa incastonate in oro rosa 14K","description":"\u003cp\u003eQuesti orecchini a cerchio rotondi in oro rosa 14 carati, con diametro di 3\/4, sono realizzati con filo a perline e presentano un cabochon rotondo di quarzo rosa incastonato a castone sulla superficie anteriore di ogni cerchio. La parte posteriore aperta delle montature aiuta a massimizzare la rifrazione della luce, conferendo alle pietre un aspetto più luminoso e accattivante. Il perno presenta una singola scanalatura per fissare la farfallina (inclusa). Gli orecchini a cerchio circondano l'orecchio da davanti a dietro e offrono una vasta gamma di opzioni di design: sono belli così come sono o ideali per applicare pendenti e decorazioni sospese.\u003c\/p\u003e","brand":"Amadesa","offers":[{"title":"Default Title","offer_id":50730303652186,"sku":"640321","price":324.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/640321.jpg?v=1742061499"},{"product_id":"rose-quartz-30-x-22mm-oval-cabochon","title":"Cabochon ovale in quarzo rosa 30 x 22 mm","description":"Questo cabochon ovale in quarzo rosa presenta un colore rosa crema traslucido e una finitura liscia e lucida che si adatta a una varietà di stili di gioielli. Usalo da solo per creare un pendente semplice oppure combinato con pietre preziose dai colori pastello complementari per realizzare design più complessi di collane, orecchini e braccialetti—si abbina perfettamente all'argento. Il quarzo rosa traslucido presenta un colore rosa crema dovuto al titanio e ad altre inclusioni. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristallina, solitamente trasparente con cristalli visibili, e criptocristallina, che appare traslucida o opaca. Le molte varietà di quarzo offrono ciascuna caratteristiche distinte e, secondo il folklore, poteri e scopi propri.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrezzo per Unità:\u003c\/strong\u003e Prezzo per confezione da 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di gemma:\u003c\/strong\u003e Quarzo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForma della Pietra:\u003c\/strong\u003e Ovale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensione della Pietra:\u003c\/strong\u003e 30 x 22mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di Pietra:\u003c\/strong\u003e Naturale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColore:\u003c\/strong\u003e Rosa chiaro a medio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrattamento:\u003c\/strong\u003e Tinto (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurezza Mohs:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndice di Rifrazione:\u003c\/strong\u003e 1.544–1.553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravità Specifica:\u003c\/strong\u003e 2.64\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeso:\u003c\/strong\u003e 0.000 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Amadesa","offers":[{"title":"Default Title","offer_id":50734950187354,"sku":"65188","price":40.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/65188.jpg?v=1742146647"},{"product_id":"rose-quartz-18-x-13mm-oval-cabochon","title":"Cabochon ovale in quarzo rosa 18 x 13mm","description":"Questo cabochon ovale in quarzo rosa presenta un colore rosa crema traslucido e una finitura liscia e lucida che si adatta a una varietà di stili di gioielli. Usalo da solo per creare un pendente semplice o combinato con pietre preziose dai colori pastello complementari per realizzare design più complessi di collane, orecchini e braccialetti—si abbina perfettamente all'argento. Il quarzo rosa traslucido presenta un colore rosa crema dovuto al titanio e ad altre inclusioni. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristalline, solitamente trasparenti con cristalli visibili, e criptocristalline, che appaiono traslucide o opache. 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Usalo da solo per creare un pendente semplice oppure combinato con pietre preziose dai colori pastello complementari per realizzare design più complessi di collane, orecchini e braccialetti—si abbina perfettamente all'argento. Il quarzo rosa traslucido presenta un colore rosa crema dovuto al titanio e ad altre inclusioni. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristalline, solitamente trasparenti con cristalli visibili, e criptocristalline, che appaiono traslucide o opache. 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Usalo da solo per creare un pendente semplice o combinato con pietre preziose dai colori pastello complementari per realizzare design più complessi di collane, orecchini e braccialetti—si abbina perfettamente all'argento. Il quarzo rosa traslucido presenta un colore rosa crema dovuto al titanio e ad altre inclusioni. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristalline, solitamente trasparenti con cristalli visibili, e criptocristalline, che appaiono traslucide o opache. Le molte varietà di quarzo offrono ciascuna caratteristiche distinte e, secondo il folklore, poteri e scopi propri.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrezzo per Unità:\u003c\/strong\u003e Prezzo per confezione da 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di gemma:\u003c\/strong\u003e Quarzo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForma della Pietra:\u003c\/strong\u003e Ovale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensione della Pietra:\u003c\/strong\u003e 40 x 30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di Pietra:\u003c\/strong\u003e Naturale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColore:\u003c\/strong\u003e Rosa chiaro a medio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrattamento:\u003c\/strong\u003e Tinto (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurezza Mohs:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndice di Rifrazione:\u003c\/strong\u003e 1.544–1.553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravità Specifica:\u003c\/strong\u003e 2.64\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeso:\u003c\/strong\u003e 0.000 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Amadesa","offers":[{"title":"Default Title","offer_id":50734951629146,"sku":"85189","price":32.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/85189.jpg?v=1742146707"},{"product_id":"green-quartz-8mm-round-faceted-gemstone-aa-grade","title":"Quarzo Verde Pietra Preziosa Rotonda Sfaccettata 8mm, Grado AA","description":"Il colore verde pallido simile a una molla di questo quarzo rotondo si ottiene irradiando e riscaldando ametista brasiliana pallida—il quarzo verde è spesso chiamato ametista verde. 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Il quarzo verde è spesso chiamato ametista verde. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristallina, solitamente trasparente con cristalli visibili, e microcristallina, che appare traslucida o opaca. Le numerose varietà di quarzo offrono ciascuna caratteristiche distinte e, secondo il folclore, poteri e scopi propri. Il taglio ovale è una forma uniforme e simmetrica ma allungata. La disposizione delle sue faccette è simile a quella del taglio brillante rotondo, progettata per massimizzare luce e colore.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"Default Title","offer_id":50737504551258,"sku":"67127","price":22.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/67127.jpg?v=1742188852"},{"product_id":"14k-rose-gold-emerald-cut-rose-quartz-set-ring","title":"Anello in Oro Rosa 14K con Quarzo Rosa Taglio Smeraldo","description":"\u003cp\u003eQuesto anello in oro rosa 14 carati è incastonato con una singola gemma sfaccettata di quarzo rosa taglio smeraldo, grado AAA, 6 x 4 mm. È attraente come accessorio singolo o impilato in combinazione con altri anelli. Offri ai clienti una varietà di stili di anelli impilabili da mixare e abbinare, e incoraggiali a creare i propri design modificabili.\u003c\/p\u003e","brand":"Amadesa","offers":[{"title":"7","offer_id":50738379096410,"sku":"6795667","price":221.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/6795667in.jpg?v=1742204293"},{"product_id":"lemon-quartz-5mm-round-faceted-gemstone-aa-grade","title":"Pietra Rotonda Sfaccettata di Quarzo Limone, Grado AA","description":"\u003cp\u003eIl colore giallo pastello di questo quarzo limone rotondo ha una sfumatura verdognola che lo rende una scelta eccellente per una varietà di design di gioielli unici. Usalo da solo per design semplici di orecchini o anelli, oppure metti in risalto il suo colore sottile abbinandolo a gemme di colore contrastante come ametista o tormalina in un pendente o una spilla per un effetto multicolore. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristalline—solitamente trasparenti, con cristalli visibili—e criptocristalline, che appaiono traslucide o opache. Le molte varietà di quarzo offrono ciascuna caratteristiche distinte e, secondo il folklore, poteri e scopi propri. Le gemme taglio rotondo sono molto popolari e le più comunemente disponibili. Le gemme rotonde Rio sono calibrate per dimensione e ispezionate a mano per garantire la massima attrattiva.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"Default Title","offer_id":50752782074202,"sku":"68701","price":12.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/68701.jpg?v=1742334150"},{"product_id":"blue-moon-quartz-8-x-6mm-oval-faceted-gemstone","title":"Quarzo Luna Blu Ovale Gemma Sfaccettata","description":"\u003cp\u003eQuesto quarzo luna blu ovale sfaccettato offre una gemma luminosa e chiara con un accenno di blu ghiaccio, più intenso nelle gemme di dimensioni maggiori. Questa gemma è una scelta attraente e conveniente per design che richiedono una pietra preziosa d'impatto. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristalline—solitamente trasparenti, con cristalli visibili—e criptocristalline, che appaiono traslucide o opache. Le numerose varietà di quarzo offrono ciascuna caratteristiche distintive e, secondo il folklore, poteri e scopi propri. Il taglio ovale è una forma uniforme e simmetrica ma allungata. 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Nel taglio Quasar, la tavola della gemma ha una depressione concava e liscia incisa al centro. Lo spazio negativo nella tavola crea un effetto riflettente sulla luce che entra attraverso il cono. Il Quasar richiede circa cinque volte più tempo per essere realizzato rispetto a una gemma rotonda tradizionale. Il risultato vale ampiamente il tempo impiegato. Come dice Glenn, “Incido nella luce... piegando la luce... trasformando ogni raggio scintillante in un mezzo quasi liquido.” L'aspetto risultante del taglio Quasar ricorda il centro di una galassia radiante lontana.\n\nRio Grande è il distributore esclusivo della gemma Lehrer Quasar™.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di gemma:\u003c\/strong\u003e Quarzo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForma della pietra:\u003c\/strong\u003e Rotonda\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensione della pietra:\u003c\/strong\u003e 14mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di pietra:\u003c\/strong\u003e Naturale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColore:\u003c\/strong\u003e Verde\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrattamento:\u003c\/strong\u003e Diffusione (U)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurezza Mohs:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndice di rifrazione:\u003c\/strong\u003e 1.544–1.553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravità specifica:\u003c\/strong\u003e 2.63–2.65\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Quasar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeso:\u003c\/strong\u003e 0.000 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Amadesa","offers":[{"title":"Default Title","offer_id":50754910749018,"sku":"7841614","price":261.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/7841614in.jpg?v=1742362952"},{"product_id":"smoky-quartz-2mm-faceted-round-bead-strand","title":"Filo di Perle Rotonde Sfaccettate in Quarzo Fumé da 2mm","description":"Crea design unici con le versatili perle di quarzo fumé da 2 mm su questo filo. Ogni perla è completamente arrotondata e sfaccettata su tutta la superficie, aggiungendo qualità riflettenti alla tua gioielleria.\n\nIl quarzo fumé—spesso erroneamente chiamato topazio fumé—varia da quasi trasparente a quasi opaco. Il colore è il risultato del silicio libero all'interno della pietra rilasciato dall'irradiazione naturale.\n\nOgni confezione contiene un filo temporaneamente infilato da 15\"–16\".\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrezzo per unità:\u003c\/strong\u003e Prezzo per pezzo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di gemma:\u003c\/strong\u003e Quarzo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForma:\u003c\/strong\u003e Rotonda\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensioni:\u003c\/strong\u003e 2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di pietra:\u003c\/strong\u003e Naturale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColore:\u003c\/strong\u003e Marrone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStile di Foratura:\u003c\/strong\u003e Foratura completa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrattamento:\u003c\/strong\u003e Trattato termicamente (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaese di Origine:\u003c\/strong\u003e Cina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeso:\u003c\/strong\u003e 0.000 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Amadesa","offers":[{"title":"Default Title","offer_id":50754933031258,"sku":"78465","price":16.73,"currency_code":"EUR","in_stock":true}]},{"product_id":"green-quartz-10mm-round-rose-cut-cabochon","title":"Quarzo Verde Cabochon Rotondo Rose-Cut 10mm","description":"Il colore verde simile a una molla di questo quarzo rosa taglio rosa economico si ottiene irradiando e riscaldando ametista brasiliana pallida. Il quarzo verde è spesso chiamato ametista verde. Montalo in una montatura a castone per creare un semplice pendente o combinato con gemme di colore complementare per realizzare disegni complessi di pendenti oltre a set coordinati che includono orecchini e braccialetti. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristalline—che sono solitamente trasparenti e i cristalli sono visibili—e criptocristalline, che appaiono traslucide o opache. Le molte varietà di quarzo offrono ciascuna caratteristiche distinte e, secondo il folklore, i propri poteri e scopi. 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Il quarzo verde è spesso chiamato ametista verde. Montalo in un castone per creare un semplice pendente o combinato con gemme di colore complementare per realizzare design complessi di pendenti e set coordinati che includono orecchini e braccialetti. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristalline—solitamente trasparenti, con cristalli visibili—e criptocristalline, che appaiono traslucide o opache. Le molte varietà di quarzo offrono ciascuna caratteristiche distinte e, secondo il folklore, poteri e scopi propri. Un classico di un tempo, questa sfaccettatura a taglio rosa presenta una base piatta (senza padiglione) e una corona composta da faccette triangolari.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"Default Title","offer_id":50755004006746,"sku":"79106","price":15.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79106_066880.jpg?v=1763184722"},{"product_id":"lavender-moon-quartz-8-x-6mm-oval-faceted-gemstone","title":"Quarzo Luna Lavanda 8 x Pietra Ovale Sfaccettata","description":"\u003cp\u003eQuesto quarzo luna ovale lavanda presenta un colore luminoso viola pallido e sfaccettature che catturano la luce, valorizzando qualsiasi stile di gioielleria. Montalo in un supporto semplice per creare un pendente o combinatelo con gemme di colori complementari per realizzare design complessi di collane e set coordinati, inclusi orecchini e braccialetti.\n\nUno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristallino, solitamente trasparente con cristalli visibili, e criptocristallino, che appare traslucido o opaco. Le numerose varietà di quarzo offrono ciascuna caratteristiche distintive e, secondo il folklore, poteri e scopi propri.\n\nIl taglio ovale è una forma uniforme e simmetrica ma allungata. La disposizione delle sue sfaccettature è simile a quella di un taglio brillante rotondo, progettata per massimizzare luce e colore.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"Default Title","offer_id":50755016065370,"sku":"79262","price":13.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79262.jpg?v=1742365182"},{"product_id":"copper-rutilated-quartz-8-x-6mm-oval-cabochon","title":"Quarzo Rutilato Rame Cabochon Ovale","description":"\u003cp\u003eQuesto cabochon ovale di quarzo rutilato presenta inclusioni di rame che variano da gemma a gemma. Montalo in un semplice supporto per pendente per mettere in risalto il design unico di ogni pietra preziosa oppure abbinalo a gemme di colore complementare per creare design più complessi di collane, bracciali e orecchini. Il quarzo rutilato offre un aspetto attraente per orecchini e altri design quando si desidera una presentazione unica. Ogni pietra di quarzo ha il proprio motivo di rutilazione unico, creato da inclusioni di filamenti di rame. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristallina, solitamente trasparente con cristalli visibili, e criptocristallina, che appare traslucida o opaca. Le molte varietà di quarzo offrono ciascuna caratteristiche distinte e, secondo il folklore, i propri poteri e scopi.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"8 x 6mm","offer_id":50755022979418,"sku":"79343","price":17.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79343.jpg?v=1742365294"},{"product_id":"paraiba-crystal-quartz-10-x-8mm-oval-triplet-faceted-gemstone","title":"Gemma sfaccettata ovale tripla in quarzo cristallo \"Paraiba\"","description":"\u003cp\u003eAggiungi il vibrante blu della tormalina paraiba ai tuoi design di gioielli a un prezzo conveniente. Questo tripletto è composto da quarzo chiaro nella parte superiore e inferiore; l'adesivo che unisce le due metà impregna la gemma di un blu brillante e distintivo che ricorda la paraiba. La trasparenza naturale del quarzo cristallino lo rende un'alternativa ideale a gemme costose o CZ. Uno dei minerali più comuni, il quarzo si presenta in molte varietà e colori. Le due categorie principali sono macrocristalline, solitamente trasparenti con cristalli visibili, e criptocristalline, che appaiono traslucide o opache. Le molte varietà di quarzo offrono ciascuna caratteristiche distinte e, secondo il folklore, poteri e scopi propri. Il taglio ovale è una forma uniforme e simmetrica ma allungata. La disposizione delle sue faccette è simile a quella di un taglio brillante rotondo, progettata per massimizzare luce e colore.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"10 x 8mm","offer_id":50755063775578,"sku":"79589","price":13.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79589.jpg?v=1742366131"},{"product_id":"american-mined™-arkansas-ice-quartz™-5-5-8mm-round-bead-strand","title":"American Mined™ Arkansas Ice Quartz™ 5– Round Bead Strand","description":"\u003cp\u003eThe round American Mined™ Arkansas Ice Quartz™ beads on this strand feature incredible clarity with a mirror-like luster. These beads are mined in Blue Springs, Arkansas. One of the most common minerals, quartz is found in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent with visible crystals, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The natural transparency of clear crystal quartz makes it an ideal alternative to expensive gemstones or CZs. Clear quartz is highly prized for its perceived ability to dispel negativity and enhance spiritual receptivity; it is considered the preeminent healing crystal due to its ability to magnify or amplify the healing vibrations of other crystals. Rio is proud to offer the American Mined™ Collection, a growing selection of gemstones sourced from mines located here in America. These gemstones consistently present the excellent color, clarity and quality we look for in every stone we offer you. Each of these gemstones allows us to provide a clear, documentable path from the mine to your bench; you and your customers can be confident that every one is mined, cut and processed under conditions that meet all standards for worker safety, environmental protection and responsible production. Each package contains one 14\" strand.\u003c\/p\u003e","brand":"American Mined, AGTA","offers":[{"title":"Default Title","offer_id":51625967386970,"sku":"899922","price":116.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/899922in.jpg?v=1751958495"},{"product_id":"american-mined™-arkansas-ice-quartz™-6mm-flat-top-heart-cabochon","title":"American Mined™ Arkansas Ice Quartz™ 6mm Flat Top Heart Cabochon","description":"Arkansas Ice Quartz™ is produced in mines located in Blue Springs, Arkansas; the stones display an incredible clarity, a mirror-like luster, unique striations and are found in larger-than-usual sizes. Their bright clear formation of these crystals makes them a great choice for for a variety of jewelry designs. The cabochon features a heart shape with straight side with a flat top and bottom.One of the most common minerals, quartz is found in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent with visible crystals, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The natural transparency of clear crystal quartz makes it an ideal alternative to expensive gemstones or CZs. Clear quartz is highly prized for its perceived ability to dispel negativity and enhance spiritual receptivity; it's considered the preeminent healing crystal due to its ability to magnify or amplify the healing vibrations of other crystals.Rio is proud to offer the American Mined™ Collection, a growing selection of gemstones sourced from mines located here in America. These gemstones consistently present the excellent color, clarity and quality we look for in every stone we offer you. Each of these gemstones allows us to provide a clear, documentable path from the mine to your bench; you and your customers can be confident that every one is mined, cut and processed under conditions that meet all standards for worker safety, environmental protection and responsible production.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone Type:\u003c\/strong\u003e Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Shape:\u003c\/strong\u003e Heart\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Size:\u003c\/strong\u003e 6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Type:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhancement:\u003c\/strong\u003e None (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6.5–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefractive Index:\u003c\/strong\u003e 1.535–13539\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity:\u003c\/strong\u003e 2.58–2.64\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e American Mined, AGTA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral Source:\u003c\/strong\u003e ARKANSAS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.000 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"American Mined, AGTA","offers":[{"title":"Default Title","offer_id":51625970991450,"sku":"899926","price":5.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/899926in.jpg?v=1751958520"},{"product_id":"american-mined™-arkansas-ice-quartz™-8mm-flat-top-heart-cabochon","title":"American Mined™ Arkansas Ice Quartz™ Flat Top Heart Cabochon","description":"\u003cp\u003eArkansas Ice Quartz™ is produced in mines located in Blue Springs, Arkansas; the stones display an incredible clarity, a mirror-like luster, unique striations and are found in larger-than-usual sizes. Their bright clear formation of these crystals makes them a great choice for for a variety of jewelry designs. The cabochon features a heart shape with straight side with a flat top and bottom.\n\nOne of the most common minerals, quartz is found in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent with visible crystals, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The natural transparency of clear crystal quartz makes it an ideal alternative to expensive gemstones or CZs. Clear quartz is highly prized for its perceived ability to dispel negativity and enhance spiritual receptivity; it's considered the preeminent healing crystal due to its ability to magnify or amplify the healing vibrations of other crystals. Rio is proud to offer the American Mined™ Collection, a growing selection of gemstones sourced from mines located here in America. These gemstones consistently present the excellent color, clarity and quality we look for in every stone we offer you. Each of these gemstones allows us to provide a clear, documentable path from the mine to your bench; you and your customers can be confident that every one is mined, cut and processed under conditions that meet all standards for worker safety, environmental protection and responsible production.\u003c\/p\u003e","brand":"American Mined, AGTA","offers":[{"title":"Default Title","offer_id":51625972859226,"sku":"899927","price":14.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/899927_817615.jpg?v=1763542092"},{"product_id":"american-mined™-arkansas-ice-quartz™-10mm-flat-top-heart-cabochon","title":"American Mined™ Arkansas Ice Quartz™ Flat Top Heart Cabochon","description":"\u003cp\u003eArkansas Ice Quartz™ is produced in mines located in Blue Springs, Arkansas; the stones display an incredible clarity, a mirror-like luster, unique striations and are found in larger-than-usual sizes. Their bright clear formation of these crystals makes them a great choice for for a variety of jewelry designs. The cabochon features a heart shape with straight side with a flat top and bottom.\n\nOne of the most common minerals, quartz is found in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent with visible crystals, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The natural transparency of clear crystal quartz makes it an ideal alternative to expensive gemstones or CZs. Clear quartz is highly prized for its perceived ability to dispel negativity and enhance spiritual receptivity; it's considered the preeminent healing crystal due to its ability to magnify or amplify the healing vibrations of other crystals. Rio is proud to offer the American Mined™ Collection, a growing selection of gemstones sourced from mines located here in America. These gemstones consistently present the excellent color, clarity and quality we look for in every stone we offer you. Each of these gemstones allows us to provide a clear, documentable path from the mine to your bench; you and your customers can be confident that every one is mined, cut and processed under conditions that meet all standards for worker safety, environmental protection and responsible production.\u003c\/p\u003e","brand":"American Mined, AGTA","offers":[{"title":"Default Title","offer_id":51625974890842,"sku":"899928","price":35.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/899928_852310.jpg?v=1762598553"},{"product_id":"american-mined™-arkansas-ice-quartz™-8mm-heart-cabochon","title":"American Mined™ Arkansas Ice Quartz™ Heart Cabochon","description":"\u003cp\u003eArkansas Ice Quartz™ is produced in mines located in Blue Springs, Arkansas; the gemstones display an incredible clarity, a mirror-like luster, unique striations and are found in larger-than-usual sizes. Their bright clear formation of these crystals makes them a great choice for for a variety of jewelry designs. The cabochon features a heart shape. One of the most common minerals, quartz is found in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent with visible crystals, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The natural transparency of clear crystal quartz makes it an ideal alternative to expensive gemstones or CZs. Clear quartz is highly prized for its perceived ability to dispel negativity and enhance spiritual receptivity; it's considered the preeminent healing crystal due to its ability to magnify or amplify the healing vibrations of other crystals. Rio is proud to offer the American Mined™ Collection, a growing selection of gemstones sourced from mines located here in America. These gemstones consistently present the excellent color, clarity and quality we look for in every gem we offer you. Each of these gemstones allows us to provide a clear, documentable path from the mine to your bench; you and your customers can be confident that every one is mined, cut and processed under conditions that meet all standards for worker safety, environmental protection and responsible production.\u003c\/p\u003e","brand":"American Mined, AGTA","offers":[{"title":"Default Title","offer_id":51625988161882,"sku":"899934","price":19.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/899934_523389.jpg?v=1751958645"},{"product_id":"green-quartz-10mm-round-checkerboard-faceted-gemstone-aa-grade","title":"Green Quartz Round Checkerboard Faceted Stone, AA-Grade","description":"\u003cp\u003eThis AA-grade round green quartz features a saturated color and a checkerboard pattern of facets that enhance the scintillation and depth. The spring-like green color of it is achieved by irradiating and heating pale Brazilian amethyst—green quartz is often called green amethyst. Use it alone to make a simple pendant, or combine it with complementary-color pastel gemstones to create complex pendant designs as well as matching sets including earrings and bracelets. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness. Checkerboard faceting features square facets across the entire crown on the gemstone; this faceting is ideal for larger gemstones, increasing the scintillation effect.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"Default Title","offer_id":51626122740058,"sku":"91154","price":25.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/91154.jpg?v=1751960223"},{"product_id":"crystal-quartz-round-rose-cut-cabochon","title":"Crystal Quartz Round Rose-Cut Cabochon","description":"\u003cp\u003eThe natural transparency of this round rose-cut crystal quartz makes it an ideal alternative to expensive white gemstones and a naturally occuring alternative to CZs. The rose cut makes this gem well suited to vintage-style designs. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. A favorite of yesteryear, this rose-cut faceting features a flat base (no pavilion) and a crown made up of triangular facets.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"8mm","offer_id":52649498771802,"sku":"73771","price":10.01,"currency_code":"EUR","in_stock":true},{"title":"10mm","offer_id":52649498804570,"sku":"73772","price":12.87,"currency_code":"EUR","in_stock":true},{"title":"12mm","offer_id":52649498837338,"sku":"73773","price":10.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/73772_439696.jpg?v=1763142099"},{"product_id":"black-tourmalinated-quartz-round-cabochon","title":"Black Tourmalinated Quartz Round Cabochon","description":"\u003cp\u003eLike rutilated quartz, this round tourmalinated quartz cabochon is a terrific choice for earrings and other designs when you want a unique look in your design. Each gemstone has its own unique patterning, caused by inclusions of black tourmaline. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"6mm","offer_id":52649550643546,"sku":"79316","price":12.87,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52649550676314,"sku":"79317","price":25.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79316.jpg?v=1763142172"},{"product_id":"smoky-quartz-round-faceted-gemstones-aa-grade","title":"Smoky Quartz Round Faceted Gemstones, AA-Grade","description":"\u003cp\u003eThis AA-grade round smoky quartz features a rich, evenly saturated color and the high-quality cut enhances the color and depth. Use this gemstone as a focal point in a simple pendant or ring, or pair it with other gems that offset and highlight its attractive brown hue, such as citrine, to create more complex designs. Smoky quartz—often incorrectly called smoky topaz—ranges from almost clear to nearly opaque. The color is the result of free silicon within the gemstone released by natural irradiation. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"2mm","offer_id":52649933177178,"sku":"79480","price":28.6,"currency_code":"EUR","in_stock":true},{"title":"2.5mm","offer_id":52649933209946,"sku":"79481","price":57.14,"currency_code":"EUR","in_stock":true},{"title":"3mm","offer_id":52649933242714,"sku":"79482","price":64.35,"currency_code":"EUR","in_stock":true},{"title":"4mm","offer_id":52649933275482,"sku":"73778","price":5.0,"currency_code":"EUR","in_stock":true},{"title":"5mm","offer_id":52649933308250,"sku":"73779","price":5.37,"currency_code":"EUR","in_stock":true},{"title":"6mm","offer_id":52649933373786,"sku":"669371","price":7.87,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52649933406554,"sku":"669381","price":7.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/669371_055162.jpg?v=1763111127"},{"product_id":"american-mined™-arkansas-ice-quartz™-hexagon-faceted-gemstones-aaa-grade","title":"American Mined™ Arkansas Ice Quartz™ Hexagon Faceted Gemstones, AAA-Grade","description":"\u003cp\u003eThis hexagon-cut American MIned™ Arkansas Ice quartz brings an unusual shape and a bright play of light to all types of jewelry designs. Produced in mines located in Blue Springs, Arkansas, the gemstone displays an incredible clarity, a mirror-like luster, unique striations and are found in larger-than-usual sizes. Set a single gemstone in a simple ring, match it with gems of similar or complementary colors, or use a pair to make earrings. This gemstone shows the superior cut, clarity and active scintillation required to be classified as a top-quality AAA-grade gemstone.\n\nOne of the most common minerals, quartz is found in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent with visible crystals, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The natural transparency of clear crystal quartz makes it an ideal alternative to expensive gemstones or CZs. Clear quartz is highly prized for its perceived ability to dispel negativity and enhance spiritual receptivity; it is considered the preeminent healing crystal due to its ability to magnify or amplify the healing vibrations of other crystals.\n\nThe hexagon is cut is a modified brilliant featuring large facets and step cuts along the six equal sides of the girdle.\n\nRio is proud to offer the American Mined™ Collection, a growing selection of gemstones sourced from mines located here in America. These gemstones consistently present the excellent color, clarity and quality we look for in every gem we offer you. Each of these gemstones allows us to provide a clear, documentable path from the mine to your bench; you and your customers can be confident that every one is mined, cut and processed under conditions that meet all standards for worker safety, environmental protection and responsible production.\u003c\/p\u003e","brand":"American Mined, AGTA","offers":[{"title":"5mm","offer_id":52666838155610,"sku":"78522","price":14.3,"currency_code":"EUR","in_stock":true},{"title":"6mm","offer_id":52666838188378,"sku":"78529","price":20.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/78529in1.jpg?v=1763096267"},{"product_id":"rose-quartz-round-cabochon","title":"Rose Quartz Round Cabochon","description":"\u003cp\u003eThis round rose quartz cabochon features a translucent creamy pink color and a smooth, polished finish that suits a variety of jewelry styles. Use it by itself to create a simple pendant or combine it with complementary pastel-color gemstones to create more complex necklace, earring, and bracelet designs—it looks great with silver. Translucent rose quartz presents a creamy pink color that comes from titanium and other inclusions. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent, and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes.\u003c\/p\u003e","brand":"Amadesa","offers":[{"title":"5mm","offer_id":52671973097818,"sku":"85032","price":32.89,"currency_code":"EUR","in_stock":true},{"title":"6mm","offer_id":52671973130586,"sku":"85033","price":32.89,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52671973163354,"sku":"85052","price":42.9,"currency_code":"EUR","in_stock":true},{"title":"10mm","offer_id":52671973196122,"sku":"85053","price":22.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/85032.jpg?v=1763141940"},{"product_id":"lavender-moon-quartz-oval-cabochon","title":"Lavender Moon Quartz Oval Cabochon","description":"\u003cp\u003eThis oval lavender moon quartz cabochon features an ethereal pale-purple color reminiscent of moonstone and chalcedony. Set it in a simple mounting to make a pendant or combine it with complementary gems.\n\nOne of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline—which are usually transparent, and crystals are visible—and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"8 x 6 mm","offer_id":52672954270042,"sku":"73686","price":14.3,"currency_code":"EUR","in_stock":true},{"title":"10 x 8mm","offer_id":52672954302810,"sku":"73687","price":25.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/73686_146132.jpg?v=1763189166"},{"product_id":"lavender-moon-quartz-round-cabochon","title":"Lavender Moon Quartz Round Cabochon","description":"\u003cp\u003eThis round lavender moon quartz cabochon features an ethereal pale-purple color reminiscent of moonstone and chalcedony. Set it in a simple mounting to create a pendant or combine it with complementary gemstones in bracelet or necklace designs.\n\nOne of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline—which are usually transparent, and crystals are visible—and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"6mm","offer_id":52675286827354,"sku":"88731","price":12.87,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52675286860122,"sku":"88732","price":20.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/88731in1.jpg?v=1763246432"},{"product_id":"ametrine-crystal-quartz-round-triplet-faceted-gemstone","title":"\"Ametrine\" Crystal Quartz Round Triplet Faceted Gemstone","description":"\u003cp\u003eThis round triplet is composed of a faceted clear quartz top and bottom; the adhesive that holds the two halves together provides a beautiful two-tone color shading from the purple of amethyst to the gold of citrine—so you can have the look of ametrine at a budget-friendly price. The natural transparency of crystal quartz makes it an ideal alternative to expensive gemstones or CZs.\n\nOne of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes.\n\nRound-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"6mm","offer_id":52675491168602,"sku":"74099","price":7.87,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52675491201370,"sku":"74160","price":12.87,"currency_code":"EUR","in_stock":true},{"title":"10mm","offer_id":52675491234138,"sku":"74161","price":7.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/74099in.jpg?v=1763115034"},{"product_id":"smoky-quartz-emerald-cut-faceted-gemstones-aa-grade","title":"Smoky Quartz Emerald-Cut Faceted Gemstones, AA-Grade","description":"\u003cp\u003eThis AA-grade emerald-cut smoky quartz features a rich, evenly saturated color and the high-quality cut enhances the color and depth. Use this gemstone as a focal point in a simple pendant or ring, or pair it with other gems that offset and highlight its attractive brown hue, such as citrine, to create more complex designs. Smoky quartz—often incorrectly called smoky topaz—ranges from almost clear to nearly opaque. The color is the result of free silicon within the gemstone released by natural irradiation. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The emerald-cut has a rectangle shape and cut corners. Its facets are concentric planes that resemble stair-steps around the circumference of the gemstone, above and below the girdle.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"12 x 10 mm","offer_id":52675501424986,"sku":"66932","price":15.73,"currency_code":"EUR","in_stock":true},{"title":"14 x 10mm","offer_id":52675501457754,"sku":"73448","price":15.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/73448.jpg?v=1763184332"},{"product_id":"copper-rutilated-quartz-round-faceted-gemstone","title":"Copper Rutilated Quartz Round Faceted Gemstone","description":"\u003cp\u003eThis round rutilated quartz faceted gemstone features copper inclusions in unique patterns, making each gemstone one of a kind. Set it in a simple pendant mounting to highlight each gem’s unique design or pair it with complementary-color gemstones to create more complex necklace, bracelet and earring designs. Rutilated quartz offers an attractive look for earrings and other designs when you want a unique presentation. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"6mm","offer_id":52675535602010,"sku":"79281","price":11.44,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52675535634778,"sku":"79282","price":20.02,"currency_code":"EUR","in_stock":true},{"title":"10mm","offer_id":52675535667546,"sku":"79283","price":34.32,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79282.jpg?v=1763184473"},{"product_id":"black-tourmalinated-quartz-oval-cabochon","title":"Black Tourmalinated Quartz Oval Cabochon","description":"\u003cp\u003eLike rutilated quartz, this oval tourmalinated quartz cabochon is a terrific choice for earrings and other designs when you want a unique look in your design. Each gemstone has its own unique patterning, caused by inclusions of black tourmaline. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"8 x 6 mm","offer_id":52675536617818,"sku":"79315","price":17.88,"currency_code":"EUR","in_stock":true},{"title":"10 x 8mm","offer_id":52675536650586,"sku":"79314","price":31.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79314.jpg?v=1763144962"},{"product_id":"copper-rutilated-quartz-round-cabochon","title":"Copper Rutilated Quartz Round Cabochon","description":"\u003cp\u003eThis round rutilated quartz cabochon features copper inclusions that vary from gem to gem. Set it in a simple pendant mounting to highlight each gemstone’s unique design or pair it with complementary-color gemstones to create more complex necklace, bracelet and earring designs. Rutilated quartz offers an attractive look for earrings and other designs when you want a unique presentation. Each quartz gemstone has its own unique rutilation pattern, created by inclusions of copper filament. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"6mm","offer_id":52675537076570,"sku":"79344","price":25.74,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52675537109338,"sku":"79345","price":25.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79345.jpg?v=1763142003"},{"product_id":"rose-quartz-round-rose-cut-cabochon","title":"Rose Quartz Round Rose-Cut Cabochon","description":"\u003cp\u003eThis round rose quartz cabochon features an even saturation of color—its stylish rose cut emphasizes the pastel pink color. Use it to create a simple pendant, or combine it with a variety of other gemstones that offset and highlight its pink hue to create more complex necklace, brooch and ring designs. Translucent rose quartz presents a creamy pink color that comes from titanium and other inclusions. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline—which are usually transparent, and crystals are visible—and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. A favorite of yesteryear, this rose-cut faceting features a flat base (no pavilion) and a crown made up of triangular facets.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"8mm","offer_id":52678082265434,"sku":"79115","price":13.58,"currency_code":"EUR","in_stock":true},{"title":"10mm","offer_id":52678082298202,"sku":"79116","price":25.03,"currency_code":"EUR","in_stock":true},{"title":"12mm","offer_id":52678082330970,"sku":"79117","price":34.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79115_796439.jpg?v=1762599180"},{"product_id":"smoky-quartz-round-rose-cut-cabochon","title":"Smoky Quartz Round Rose-Cut Cabochon","description":"\u003cp\u003eThis round smoky quartz cabochon features a saturated color—its stylish rose cut emphasizes the smoky brown color. Use it to create a simple pendant or combine it with a variety of other gemstones that offset and highlight its attractive brown hue to create more complex necklace, brooch and ring designs. Use this gemstone as a single focal point or pair it with yellow and orange gems, such as citrine. Smoky quartz—often incorrectly called smoky topaz—ranges from almost clear to nearly opaque. The color is the result of free silicon within the gemstone released by natural irradiation. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline—which are usually transparent, and crystals are visible—and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. A favorite of yesteryear, this rose-cut faceting features a flat base (no pavilion) and a crown made up of triangular facets.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"8mm","offer_id":52678135480666,"sku":"79109","price":20.02,"currency_code":"EUR","in_stock":true},{"title":"10mm","offer_id":52678135513434,"sku":"79110","price":20.02,"currency_code":"EUR","in_stock":true},{"title":"12mm","offer_id":52678135546202,"sku":"79111","price":25.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79110_105757.jpg?v=1763184377"},{"product_id":"lemon-quartz-round-rose-cut-cabochon","title":"Lemon Quartz Round Rose-Cut Cabochon","description":"\u003cp\u003ePresenting a pastel yellow color that partners beautifully with a variety of colors, this round rose-cut lemon quartz cabochon is a great choice for a variety of vintage and modern jewelry designs. Use it by itself for simple earring or ring designs or highlight the color by pairing it with contrasting-color gemstones such as amethyst or tourmaline. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline—which are usually transparent, and crystals are visible—and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. A favorite of yesteryear, this rose-cut faceting features a flat base (no pavilion) and a crown made up of triangular facets.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"8mm","offer_id":52678138200410,"sku":"79112","price":21.45,"currency_code":"EUR","in_stock":true},{"title":"10mm","offer_id":52678138233178,"sku":"79113","price":21.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79113_261145.jpg?v=1763186198"},{"product_id":"blue-moon-quartz-round-faceted-gemstone","title":"Blue Moon Quartz Round Faceted Gemstone","description":"\u003cp\u003eThis round blue moon quartz presents a light, transparent color that comes from blue inclusions in the gemstone. The subtle, almost watercolor blue enhances a variety of designs—especially those made with white metal. the gemstone is attractive used with other pale, transparent colors or makes a striking contrast when paired with deeper-blue or complementary-color gemstones.\n\nOne of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline—which are usually transparent, and crystals are visible—and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes.\n\nRound-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"6mm","offer_id":52678141280602,"sku":"88593","price":11.44,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52678141313370,"sku":"88594","price":15.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/88593in1.jpg?v=1762599757"},{"product_id":"green-quartz-round-faceted-gemstones-aa-grade","title":"Green Quartz Round Faceted Gemstones, AA-Grade","description":"\u003cp\u003eThe spring-like green color of this round faceted quartz is achieved by irradiating and heating pale Brazilian amethyst. Green quartz is often called green amethyst. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"5mm","offer_id":52678157336922,"sku":"67123","price":16.45,"currency_code":"EUR","in_stock":true},{"title":"6mm","offer_id":52678157369690,"sku":"67125","price":18.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/67123in.jpg?v=1762599928"},{"product_id":"black-tourmalinated-quartz-round-faceted-gemstone","title":"Black Tourmalinated Quartz Round Faceted Gemstone","description":"\u003cp\u003eLike rutilated quartz, this tourmalinated quartz is a terrific choice for earrings and other designs when you want a unique look in your design. Each gemstone has its own unique patterning, caused by inclusions of black tourmaline. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline—which are usually transparent, and crystals are visible—and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"6mm","offer_id":52678169985370,"sku":"79245","price":20.02,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52678170018138,"sku":"79246","price":20.02,"currency_code":"EUR","in_stock":true},{"title":"10mm","offer_id":52678170050906,"sku":"79247","price":34.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79245.jpg?v=1762600049"},{"product_id":"watermelon-crystal-quartz-round-triplet-faceted-gemstone","title":"\"Watermelon\" Crystal Quartz Round Triplet Faceted Gemstone","description":"\u003cp\u003eThis round triplet offers the look of watermelon tourmaline at a budget-friendly price. The triplet gemstone is composed of a faceted clear quartz top and bottom; the adhesive that holds the two halves together provides the beautiful two-tone watermelon color. The relative durability of quartz makes it ideal all types of jewelry. The natural transparency of crystal quartz makes it an ideal alternative to expensive gemstones or CZs.\n\nOne of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes.\n\nRound-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"6mm","offer_id":52678261342554,"sku":"74096","price":7.87,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52678261375322,"sku":"74097","price":12.87,"currency_code":"EUR","in_stock":true},{"title":"10mm","offer_id":52678261408090,"sku":"74098","price":18.59,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/74096in.jpg?v=1762601431"},{"product_id":"morganite-crystal-quartz-round-triplet-faceted-gemstone","title":"\"Morganite\" Crystal Quartz Round Triplet Faceted Gemstone","description":"\u003cp\u003eThis round triplet is composed of a faceted clear quartz top and bottom; the adhesive that holds the two halves together gives the gemstone a beautiful with a beautiful light pink color reminiscent of morganite. Use this quartz triplet in a simple ring, in pairs for earrings or use gemstones in complementary colors to create multi-gem designs. The natural transparency of crystal quartz makes it an ideal alternative to expensive gemstones or CZs. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. Round-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"6mm","offer_id":52678265241946,"sku":"74162","price":7.87,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/74162_165435.jpg?v=1762601469"},{"product_id":"smoky-quartz-cushion-checkerboard-faceted-gemstones-aa-grade","title":"Smoky Quartz Cushion Checkerboard Faceted Gemstones, AA-Grade","description":"\u003cp\u003eThis AA-grade cushion smoky quartz features a saturated color and a checkerboard pattern of facets that enhance the scintillation and depth. Its light-reflecting cut and smoky brown color complement a variety of metal colors and gemstones. The gemstone is a great choice for simple designs that highlight these qualities. Use this gemstone as a single focal point in a simple pendant or ring or pair it with yellow and orange gems, such as citrine. Smoky quartz—often incorrectly called smoky topaz—ranges from almost clear to nearly opaque. The color is the result of free silicon within the gemstone released by natural irradiation. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The cushion cut is a classic style; it combines features of the oval cut with a deep cut and large facets. Checkerboard faceting features square facets across the entire crown on the gemstone; this faceting is ideal for larger gemstones, increasing the scintillation effect.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"10mm","offer_id":52678268125530,"sku":"77648","price":15.02,"currency_code":"EUR","in_stock":true},{"title":"12mm","offer_id":52678268158298,"sku":"77649","price":17.16,"currency_code":"EUR","in_stock":true},{"title":"14mm","offer_id":52678268191066,"sku":"77650","price":24.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/77648.jpg?v=1762601501"},{"product_id":"lavender-moon-quartz-round-faceted-gemstone","title":"Lavender Moon Quartz Round Faceted Gemstone","description":"\u003cp\u003eThis round lavender moon quartz features a luminous, pale-purple color and light-catching facets that enhance any style of jewelry. Set it in a simple mounting to make a pendant or combine it with complementary-color gemstones to create complex necklace designs as well as matching sets, including earrings and bracelets.\n\nOne of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes.\n\nRound-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"6mm","offer_id":52678271205722,"sku":"79263","price":12.15,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52678271238490,"sku":"79264","price":18.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79264.jpg?v=1763114109"},{"product_id":"american-mined™-arkansas-ice-quartz™-round-faceted-gemstones-aaa-grade","title":"American Mined™ Arkansas Ice Quartz™ Round Faceted Gemstones, AAA-Grade","description":"\u003cp\u003eArkansas Ice Quartz™ is produced in mines located in Blue Springs, Arkansas. The gemstones display an incredible clarity, a mirror-like luster, unique striations and are found in larger-than-usual sizes. The bright clear formation of these crystals makes them a great choice for a variety of jewelry designs. This gemstone shows the superior cut, clarity and active scintillation required to be classified as a top-quality AAA-grade gemstone.\n\nOne of the most common minerals, quartz is found in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent with visible crystals, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The natural transparency of clear crystal quartz makes it an ideal alternative to expensive gemstones or CZs. Clear quartz is highly prized for its perceived ability to dispel negativity and enhance spiritual receptivity; it is considered the preeminent healing crystal due to its ability to magnify or amplify the healing vibrations of other crystals.\n\nRio is proud to offer the American Mined™ Collection, a growing selection of gemstones sourced from mines located here in America. These gemstones consistently present the excellent color, clarity and quality we look for in every gem we offer you. Each of these gemstones allows us to provide a clear, documentable path from the mine to your bench; you and your customers can be confident that every one is mined, cut and processed under conditions that meet all standards for worker safety, environmental protection and responsible production.\n\nRound-cut gemstones are highly popular and the most commonly available. Rio round gemstones are calibrated for size and hand inspected to ensure maximum attractiveness.\u003c\/p\u003e","brand":"American Mined, AGTA","offers":[{"title":"6mm","offer_id":52678446416218,"sku":"77346","price":10.01,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52678446448986,"sku":"77347","price":17.16,"currency_code":"EUR","in_stock":true},{"title":"10mm","offer_id":52678446481754,"sku":"77348","price":10.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/77346_706754.jpg?v=1763112745"},{"product_id":"black-tourmalinated-quartz-oval-faceted-gemstone","title":"Black Tourmalinated Quartz Oval Faceted Gemstone","description":"\u003cp\u003eLike rutilated quartz, this tourmalinated quartz is a terrific choice for earrings and other designs when you want a unique look in your design. Each gemstone has its own unique patterning, caused by inclusions of black tourmaline. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline—which are usually transparent, and crystals are visible—and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The oval cut is an even, symmetrical shape but elongated. The arrangement of its facets is similar to that of a round brilliant, designed to maximize light and color.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"8 x 6 mm","offer_id":52678463979866,"sku":"79244","price":13.58,"currency_code":"EUR","in_stock":true},{"title":"10 x 8mm","offer_id":52678464012634,"sku":"79243","price":25.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79244.jpg?v=1762604208"},{"product_id":"american-mined™-arkansas-ice-quartz™-marquise-faceted-gemstones-aaa-grade","title":"American Mined™ Arkansas Ice Quartz™ Marquise Faceted Gemstones, AAA-Grade","description":"\u003cp\u003eArkansas Ice Quartz™ is produced in mines located in Blue Springs, Arkansas. The gemstones display an incredible clarity, a mirror-like luster, unique striations and are found in larger-than-usual sizes. The bright clear formation of these crystals makes them a great choice for a variety of jewelry designs. This gemstone shows the superior cut, clarity and active scintillation required to be classified as a top-quality AAA-grade gemstone.\n\nOne of the most common minerals, quartz is found in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent with visible crystals, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The natural transparency of clear crystal quartz makes it an ideal alternative to expensive gemstones or CZs. Clear quartz is highly prized for its perceived ability to dispel negativity and enhance spiritual receptivity; it is considered the preeminent healing crystal due to its ability to magnify or amplify the healing vibrations of other crystals.\n\nRio is proud to offer the American Mined™ Collection, a growing selection of gemstones sourced from mines located here in America. These gemstones consistently present the excellent color, clarity and quality we look for in every gem we offer you. Each of these gemstones allows us to provide a clear, documentable path from the mine to your bench; you and your customers can be confident that every one is mined, cut and processed under conditions that meet all standards for worker safety, environmental protection and responsible production.\n\nAlso called a \"navette\" cut, the marquise cut features pointed ends and an elongated shape. Its faceting is a variation of the brilliant cut, designed to maximize the play of light within the gemstone.\u003c\/p\u003e","brand":"American Mined, AGTA","offers":[{"title":"8 x 4mm","offer_id":52680543175002,"sku":"77356","price":10.01,"currency_code":"EUR","in_stock":true},{"title":"10 x 5mm","offer_id":52680543207770,"sku":"77357","price":10.72,"currency_code":"EUR","in_stock":true},{"title":"12 x 6mm","offer_id":52680543240538,"sku":"77358","price":10.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/77356in.jpg?v=1762622127"},{"product_id":"morganite-crystal-quartz-oval-triplet-faceted-gemstone","title":"\"Morganite\" Crystal Quartz Oval Triplet Faceted Gemstone","description":"\u003cp\u003eThis oval triplet is composed of a faceted clear quartz top and bottom; the adhesive that holds the two halves together gives the gemstone a beautiful with a beautiful light pink color reminiscent of morganite. Use this quartz triplet in a simple ring, in pairs for earrings or use gemstones in complementary colors to create multi-gem designs. The natural transparency of crystal quartz makes it an ideal alternative to expensive gemstones or CZs. One of the most common minerals, quartz comes in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent and crystals are visible, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The oval cut is an even, symmetrical shape but elongated. The arrangement of its facets is similar to that of a round brilliant, designed to maximize light and color.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"8 x 6 mm","offer_id":52680572830042,"sku":"79573","price":13.58,"currency_code":"EUR","in_stock":true},{"title":"10 x 8mm","offer_id":52680572862810,"sku":"79574","price":13.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79573.jpg?v=1762622329"},{"product_id":"american-mined™-arkansas-ice-quartz™-kite-faceted-gemstones-aaa-grade","title":"American Mined™ Arkansas Ice Quartz™ Kite Faceted Gemstones, AAA-Grade","description":"\u003cp\u003eFeaturing a striking kite shape, this American Mined™ Arkansas Ice quartz is a great choice for your custom designs. Produced in mines located in Blue Springs, Arkansas, the gemstone displays an incredible clarity, a mirror-like luster, unique striations and are found in larger-than-usual sizes. Set a single gemstone in a simple ring, match it with gems of similar or complementary colors, or use a pair to make earrings. This gemstone shows the superior cut, clarity and active scintillation required to be classified as a top-quality AAA-grade gemstone. One of the most common minerals, quartz is found in many varieties and colors. The two main categories are macrocrystalline, which are usually transparent with visible crystals, and cryptocrystalline, which appear translucent or opaque. The many varieties of quartz each offer distinct characteristics and, according to folklore, their own powers and purposes. The natural transparency of clear crystal quartz makes it an ideal alternative to expensive gemstones or CZs. Clear quartz is highly prized for its perceived ability to dispel negativity and enhance spiritual receptivity; it is considered the preeminent healing crystal due to its ability to magnify or amplify the healing vibrations of other crystals. A revival from the 1920s, the kite cut features four sides and a large table that enhances the brilliance of the gemstone. Rio is proud to offer the American Mined™ Collection, a growing selection of gemstones sourced from mines located here in America. These gemstones consistently present the excellent color, clarity and quality we look for in every gem we offer you. Each of these gemstones allows us to provide a clear, documentable path from the mine to your bench; you and your customers can be confident that every one is mined, cut and processed under conditions that meet all standards for worker safety, environmental protection and responsible production.\u003c\/p\u003e","brand":"American Mined, AGTA","offers":[{"title":"9 x 7mm","offer_id":52682252714330,"sku":"77375","price":15.02,"currency_code":"EUR","in_stock":true},{"title":"10 x 8mm","offer_id":52682252747098,"sku":"77376","price":18.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/77376in.jpg?v=1763185507"}],"url":"https:\/\/www.amadesa.com\/it-it\/collections\/quartz.oembed?page=2","provider":"Amadesa","version":"1.0","type":"link"}