Tanzanite Ring / Cabochon / new- 2.15 g - (1)

Ring Tanzanite / Cabochon / new Set in 925 sterling silver Weight: 2.15 g 10.3 mm x 6.3 mm New and unworn Ring size: U 54 UK N US 6,8 Fr 14 Inner diameter: 17.2 mm Tanzanite is a blue to violet variety of the mineral Zoisite. It is used as a gemstone just like the pink variety Thulite. When Zoisite crystallizes, Tanzanite forms in an orthorhombic crystal system and typically develops transparent, prismatic to columnar crystals that can reach several centimeters in length and exhibit a glassy luster on the surfaces. Cleavage surfaces tend to have a more mother-of-pearl shimmer. Shipping as insured registered mail

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