{"title":"Tanzanite","description":"\u003cp data-start=\"222\" data-end=\"671\"\u003eLa tanzanite è apprezzata per il suo vivido colore blu-violetto e la brillantezza naturale, rendendola una delle gemme più ricercate al mondo. Questa collezione presenta pietre sfaccettate di grado AA, cabochon, tagli a pera, trillion, perle a forma di piattino e fili di perle di alta qualità, insieme a opzioni simulate a prezzi accessibili. Perfetta per anelli di pregio, pendenti, orecchini e design di gioielli su misura di alta gamma.\u003c\/p\u003e","products":[{"product_id":"tanzanite-5mm-trillion-faceted-gemstone-aa-grade","title":"Gemme sfaccettate trillion di tanzanite, qualità AA","description":"\u003cp\u003eQuesta tanzanite taglio trillion di qualità AA presenta un attraente tricroismo blu e viola; una scelta ideale per design di gioielli unici. Metti in risalto questa caratteristica utilizzandola per creare un delicato pendente con una singola gemma oppure combinandola con una varietà di altre pietre per realizzare collane e orecchini multicolore con pietre miste. La tanzanite è una delle pietre di nascita di dicembre. Tanzanite, un nome usato per la prima volta da Tiffany \u0026amp; Co., è una varietà blu\/viola di zoisite, una gemma tricroica che spesso mostra colori diversi se vista da angolazioni differenti. Queste gemme sono tagliate per evidenziare l’orientamento dei colori dal blu profondo al blu-viola; il colore blu è dovuto alle tracce di vanadio nella struttura cristallina. Il taglio trillion presenta tre lati curvi, angoli arrotondati e sfaccettature brillanti.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"5mm","offer_id":50639185969498,"sku":"73407","price":67.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/73407.jpg?v=1741018042"},{"product_id":"tanzanite-8-x-6mm-pear-faceted-gemstone-aa-grade","title":"Tanzanite 8 x 6mm Pear Faceted Gemstone, AA-Grade","description":"The blue-violet color of high-quality tanzanite makes it a sought-after gemstone; this AA-grade, pear tanzanite is an ideal choice for colorful, high-end jewelry designs. Mount it in a white-metal setting or in yellow gold—it pairs well with both. Tanzanite is one of the birthstones for December.\n\nTanzanite, a name first used by Tiffany \u0026amp; Co., is a blue\/purple variety of zoisite, which is a trichroic gemstone—it often exhibits different colors when seen from different directions. These gemstones are cut to show the orientation of deep blue to violet-blue colors; the blue color is due to the traces of vanadium in the crystal structure.\n\nThe pear cut is a hybrid of the oval and marquise cuts; it is usually oriented with the point uppermost.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice Per Unit:\u003c\/strong\u003e Priced per Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone Type:\u003c\/strong\u003e Tanzanite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Shape:\u003c\/strong\u003e Pear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Size:\u003c\/strong\u003e 8 x 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 Medium Blue-Violet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBirthstone:\u003c\/strong\u003e December\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhancement:\u003c\/strong\u003e Heat-treated (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e AA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Eye-clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefractive Index:\u003c\/strong\u003e 1.692–1.7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity:\u003c\/strong\u003e 3.35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e AGTA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral Source:\u003c\/strong\u003e TANZANIA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.000 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Amadesa","offers":[{"title":"Default Title","offer_id":50754698740058,"sku":"73857","price":196.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/73857in1.jpg?v=1742359638"},{"product_id":"tanzanite-9-x-6mm-pear-faceted-gemstone-aa-grade","title":"Tanzanite Pear Faceted Gemstones, AA-Grade","description":"\u003cp\u003eThe blue-violet color of high-quality tanzanite makes it a sought-after gemstone; this AA-grade, pear tanzanite is an ideal choice for colorful, high-end jewelry designs. Mount it in a white-metal setting or in yellow gold—it pairs well with both. Tanzanite is one of the birthstones for December.\n\nTanzanite, a name first used by Tiffany \u0026amp; Co., is a blue\/purple variety of zoisite, which is a trichroic gemstone—it often exhibits different colors when seen from different directions. These gemstones are cut to show the orientation of deep blue to violet-blue colors; the blue color is due to the traces of vanadium in the crystal structure.\n\nThe pear cut is a hybrid of the oval and marquise cuts; it is usually oriented with the point uppermost.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"Default Title","offer_id":50754699166042,"sku":"73858","price":235.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/73858_631315.jpg?v=1762602445"},{"product_id":"tanzanite-2mm-faceted-round-bead-strand","title":"Tanzanite 2mm Faceted Round Bead Strand","description":"The bluish-purple tanzanite beads on this strand feature a round shape with facets that catch and reflect light. Use the bead strand as is or use the beads individually to add texture and rich color to custom necklace, bracelet and earring designs.Tanzanite, a name first used by Tiffany \u0026amp; Co., is a blue\/purple variety of zoisite, which is a trichroic gemstone—it often exhibits different colors when seen from different directions. These beads are cut to show the orientation of deep blue to violet-blue colors; the blue color is due to the traces of vanadium in the crystal structure.Ready to string; package contains one temporarily strung 15\"–16\" strand.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice Per Unit:\u003c\/strong\u003e Priced per Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone Type:\u003c\/strong\u003e Tanzanite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2mm\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 Bluish-Purple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Style:\u003c\/strong\u003e Full-drilled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhancement:\u003c\/strong\u003e Impregnation (I)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size:\u003c\/strong\u003e 0.031\" (0.79mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry Of Origin:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.000 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Amadesa","offers":[{"title":"Default Title","offer_id":50754735047002,"sku":"74010","price":44.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/74010.jpg?v=1742360166"},{"product_id":"tanzanite-3mm-faceted-round-bead-strand","title":"Tanzanite Faceted Round Bead Strand","description":"\u003cp\u003eThe bluish-purple tanzanite beads on this strand feature a round shape with facets that catch and reflect light. Use the bead strand as is or use the beads individually to add texture and rich color to custom necklace, bracelet and earring designs. Tanzanite, a name first used by Tiffany \u0026amp; Co., is a blue\/purple variety of zoisite, which is a trichroic gemstone—it often exhibits different colors when seen from different directions. These beads are cut to show the orientation of deep blue to violet-blue colors; the blue color is due to the traces of vanadium in the crystal structure. Ready to string; package contains one temporarily strung 15\"–16\" strand.\u003c\/p\u003e","brand":"Amadesa","offers":[{"title":"Default Title","offer_id":50754735964506,"sku":"74011","price":35.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/74011.jpg?v=1742360189"},{"product_id":"simulated-tanzanite-8-x-6mm-oval-faceted-gemstone","title":"Pietra preziosa sfaccettata ovale simulata Tanzanite 8 x 6mm","description":"Questa tanzanite simulata ovale ha un colore blu-viola e sfaccettature che catturano e riflettono la luce. Usala da sola per design semplici di orecchini o anelli, oppure metti in risalto il colore vibrante abbinandola a gemme di colore contrastante in un pendente o una spilla per un effetto multicolore. La tanzanite è una delle pietre di nascita di dicembre.\n\nProdurre colori viola costanti in gemme create in laboratorio può essere difficile. Utilizzando un adesivo colorato per collegare due sezioni di spinello trasparente creato in laboratorio al girdle, creando un doublet, i laboratori possono ottenere un colore uniforme in tutta la gemma. A meno che la gemma non sia immersa in liquidi ad alta rifrazione, è impossibile distinguere che solo la zona del girdle di un doublet ha colore. Questa tanzanite simulata mostra un colore splendido.\n\nIl taglio ovale è una forma uniforme e simmetrica ma allungata. La disposizione delle sue sfaccettature è simile a quella di un brillante rotondo, progettata per massimizzare luce e colore.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di Gemma:\u003c\/strong\u003e Tanzanite\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 8 x 6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTipo di pietra:\u003c\/strong\u003e Cresciuta in laboratorio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColore:\u003c\/strong\u003e Bluastro-Viola\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePietra di Nascita:\u003c\/strong\u003e Dicembre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrattamento:\u003c\/strong\u003e Assemblato (ASBL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurezza Mohs:\u003c\/strong\u003e 9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndice di rifrazione:\u003c\/strong\u003e 1.76–1.77\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravità specifica:\u003c\/strong\u003e 4\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":"8 x 6mm","offer_id":50755014820186,"sku":"79191","price":18.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79191.jpg?v=1742365127"},{"product_id":"tanzanite-7-x-5mm-pear-cabochon","title":"Tanzanite 7 x Pear Cabochon","description":"\u003cp\u003eThis pear-shaped cabochon displays the blue-violet hue that makes tanzanite a sought-after gemstone for jewelry designs of all types. Mount this cabochon in a white-metal setting, or in yellow gold—it pairs well with both. Tanzanite is one of the birthstones for December.\n\n\nTanzanite, a name first used by Tiffany \u0026amp; Co., is a blue\/purple variety of zoisite, which is a trichroic gemstone—it often exhibits different colors when seen from different directions. These gemstones are cut to show the orientation of deep blue to violet-blue colors; the blue color is due to the traces of vanadium in the crystal structure.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"Default Title","offer_id":51625677783386,"sku":"88817","price":20.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/88817in2.jpg?v=1751955284"},{"product_id":"tanzanite-round-cabochon","title":"Tanzanite Round Cabochon","description":"\u003cp\u003eThis round cabochon displays the blue-violet hue that makes tanzanite a sought-after gemstone for jewelry designs of all types. Mount this cabochon in a white-metal setting or in yellow gold—it pairs well with both. Tanzanite is one of the birthstones for December.\n\nTanzanite, a name first used by Tiffany \u0026amp; Co., is a blue\/purple variety of zoisite, which is a trichroic gemstone—it often exhibits different colors when seen from different directions. These gemstones are cut to show the orientation of deep blue to violet-blue colors; the blue color is due to the traces of vanadium in the crystal structure.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"4mm","offer_id":52649569419610,"sku":"79946","price":11.44,"currency_code":"EUR","in_stock":true},{"title":"6mm","offer_id":52649569452378,"sku":"79947","price":31.46,"currency_code":"EUR","in_stock":true},{"title":"8mm","offer_id":52649569485146,"sku":"79948","price":11.44,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79948.jpg?v=1763082029"},{"product_id":"tanzanite-oval-cabochon","title":"Tanzanite Oval Cabochon","description":"\u003cp\u003eThis oval cabochon displays the blue-violet hue that makes tanzanite a sought-after gemstone for jewelry designs of all types. Mount this cabochon in a white-metal setting, or in yellow gold—it pairs well with both. Tanzanite is one of the birthstones for December.\n\nTanzanite, a name first used by Tiffany \u0026amp; Co., is a blue\/purple variety of zoisite, which is a trichroic gemstone—it often exhibits different colors when seen from different directions. These gemstones are cut to show the orientation of deep blue to violet-blue colors; the blue color is due to the traces of vanadium in the crystal structure.\u003c\/p\u003e","brand":"AGTA","offers":[{"title":"8 x 6 mm","offer_id":52665010061658,"sku":"79950","price":41.47,"currency_code":"EUR","in_stock":true},{"title":"10 x 8mm","offer_id":52665010291034,"sku":"79951","price":84.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/79950.jpg?v=1762450400"},{"product_id":"tanzanite-round-rose-cut-cabochon","title":"Tanzanite Round Rose-Cut Cabochon","description":"\u003cp\u003eThis round, rose-cut tanzanite features an attractive blue and purple trichroism; an ideal choice for one-of-a-kind jewelry designs. Highlight this feature by using it to create a pendant with a single gemstone or combine it with a variety of other gems to create multicolor  necklace and earring designs. Tanzanite is one of the birthstones for December.\n\nTanzanite, a name first used by Tiffany \u0026amp; Co., is a blue\/purple variety of zoisite, which is a trichroic gemstone—it often exhibits different colors when seen from different directions. These gemstones are cut to show the orientation of deep blue to violet-blue colors; the blue color is due to the traces of vanadium in the crystal structure.\n\nA 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":"3mm","offer_id":52672046760282,"sku":"78764","price":18.59,"currency_code":"EUR","in_stock":true},{"title":"4mm","offer_id":52672046793050,"sku":"78765","price":40.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/78764_050330.jpg?v=1763142759"},{"product_id":"tanzanite-round-faceted-gemstones-aa-grade","title":"Tanzanite Round Faceted Gemstones, AA-Grade","description":"\u003cp\u003eThis AA-grade round tanzanite features an attractive blue and purple trichroism; an ideal choice for one-of-a-kind jewelry designs. Highlight this feature by using it to create a delicate pendant with a single gemstone or combine it with a variety of other gems to create multicolor, mixed-stone necklace and earring designs. Tanzanite is one of the birthstones for December. Tanzanite, a name first used by Tiffany \u0026amp; Co., is a blue\/purple variety of zoisite, which is a trichroic gemstone—it often exhibits different colors when seen from different directions. These gemstones are cut to show the orientation of deep blue to violet-blue colors; the blue color is due to the traces of vanadium in the crystal structure. 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":"4mm","offer_id":52678132564314,"sku":"73288","price":85.8,"currency_code":"EUR","in_stock":true},{"title":"5mm","offer_id":52678132597082,"sku":"73289","price":85.8,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/73289.jpg?v=1763113388"},{"product_id":"tanzanite-saucer-bead","title":"Tanzanite Saucer Bead","description":"\u003cp\u003eThis tanzanite saucer bead features a blue-violet color with a unique pattern of inclusions, giving each bead an individual look. Saucer beads are ideal as spacers between larger round or special shaped beads and are great components in drop and dangle designs. Each bead is hand-cut; size will vary slightly.\n\n\nTanzanite, a name first used by Tiffany \u0026amp; Co., is a blue\/purple variety of zoisite, which is a trichroic gemstone—it often exhibits different colors when seen from different directions. These stones are cut to show the orientation of deep blue to violet-blue colors; the blue color is due to the traces of vanadium in the crystal structure.\u003c\/p\u003e","brand":"Amadesa","offers":[{"title":"3mm","offer_id":52688690938202,"sku":"88923","price":36.83,"currency_code":"EUR","in_stock":true},{"title":"4mm","offer_id":52688690970970,"sku":"88924","price":86.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7897\/7882\/files\/88923.jpg?v=1762717764"}],"url":"https:\/\/www.amadesa.com\/it-it\/collections\/tanzanite.oembed","provider":"Amadesa","version":"1.0","type":"link"}