{"product_id":"dumortierite-in-quartz-druzy-crystal-56372","title":"Dumortierite in Quartz | Druzy Crystal | Rough Top Oval | Brazil | QU555","description":"\u003cp\u003eDumortierite in Quartz is a natural inclusion specimen in which dense concentrations of dumortierite — a fibrous aluminum borosilicate mineral — become permanently encapsulated within a quartz host during crystal growth deep within metamorphic and pegmatite environments. Brazil is the world's foremost source for high-quality dumortierite in quartz, producing material with a richness and density of blue patterning that consistently surpasses material from other localities. What sets exceptional Brazilian specimens apart is the dramatic contrast between the opaque, intensely colored dumortierite fibers and the surrounding quartz matrix — ranging from bold, graphic clusters to intricate, almost painterly compositions that are entirely unique to each stone.\u003c\/p\u003e\n\u003cp\u003eThis 14 x 11.5 x 6mm oval weighs 6.1 carats and presents in a druzy crystal form — the top surface retains its natural rough crystal structure, displaying the raw, sparkling quartz terminations as they formed in the earth, while the back has been cut and polished flat for direct setting compatibility in both bezel and prong applications. The druzy top creates a textural dimension that neither a cabochon nor a faceted stone can replicate — the natural crystal surface catches light across hundreds of individual points simultaneously, while the dumortierite patterning visible through and beneath the crystal layer adds color depth and geological character that makes this stone as much a specimen as a jewelry component. At 14 x 11.5mm this is a substantial oval with a commanding presence, well suited as a centerpiece stone for a bold ring, statement pendant, or oversized earring design where the raw crystal surface becomes the defining aesthetic element.\u003c\/p\u003e\n\u003cp\u003eDETAILS\u003cbr\u003e\nOrigin: Brazil\u003cbr\u003e\nSpecies: Quartz\u003cbr\u003e\nVariety: Dumortierite in Quartz (Dumortierite Quartz)\u003cbr\u003e\nCut: Druzy, Flat Back — Oval\u003cbr\u003e\nSize: 14 x 11.5 x 6mm\u003cbr\u003e\nWeight: 6.1 ct\u003cbr\u003e\nSold: Individually\u003cbr\u003e\nTreatment: None\u003cbr\u003e\nHardness: 7 (Mohs)\u003cbr\u003e\nRefractive Index: 1.544 – 1.553\u003c\/p\u003e","brand":"Gem Enthusiast","offers":[{"title":"Default Title","offer_id":47670681764027,"sku":"QU555","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/8214\/1627\/files\/dumortierite-in-quartz-druzy-crystal-rough-top-oval-brazil-qu555-4639343.jpg?v=1775630650","url":"https:\/\/gementhusiast.shop\/products\/dumortierite-in-quartz-druzy-crystal-56372","provider":"Gem Enthusiast","version":"1.0","type":"link"}