Top quality amazing Tourmaline gemstone carving in different designs. For more information and order message us.
Yellow Tourmaline Carved Gemstone for more information and order message us..
Rough Tourmalines
Black Tourmaline
Natural Tourmaline Gemstone
Offer offer for green pen tourmaline
Tourmalin Brazilians Hight grade Various sizes and colors I have photos and videos
Nice parcel of afghans blue tourmaline for sale. Contact us for more details and pictures..
We are offering an extraordinary and rare raw ParaÂba tourmaline weighing an impressive 3,005 carats (601 grams). This gemstone, renowned for its unique neon-blue to greenish hue, represents the epitome of exclusivity and rarity in the gemstone market. Details of the Gemstone: Quantity: 1 Gem Weight: 3,005 CTs (601g) Color: Neon blue, with greenish undertones Density: 3 - 3.2 g/cm³ Refractive Index: 1.614 - 1.666 Chemical Composition: Complex borosilicate with copper (Fe, Cu, Mn, Al, Si) Crystal Structure: Trigonal Luster: Vitreous Fracture: Uneven, conchoidal, typically elongated crystals with triangular sections and rounded faces, clear parallel striations Fluorescence: None Hardness: 7 - 7.5 on the Mohs scale Lapidation Type: Uncut, raw form Negotiable sale value GIA Certificate Appraised value after polishing: US$60,000,000.00 FOB Gem location: Sao Paulo, Brazil Payment methods: Letter of credit or debit card
Offering Best Quality Bi Color Tourmaline and Rubylite Tourmalines
