Tanzanite Ring / Cabochon / new- 2.88 g - (1)

Ring Tanzanit / Cabochon / new Set in 925. Sterling silver Weight: 2.88 g 10.3 mm x 7.9 mm New and unworn Ring size: U 57 UK P 1/2 US 8.0 Fr 17 Inner diameter: 18.1 mm Tanzanite is a blue to violet variety of the mineral Zoisite. It is used as a gemstone, like the pink variety Thulit. As Zoisite crystallizes, Tanzanite forms in the orthorhombic crystal system and typically develops translucent, prismatic to columnar crystals that can reach several centimeters in length and exhibit a glassy luster on their surfaces. The cleavage faces, on the other hand, shimmer more pearlescently Shipping as insured registered mail

估價:$22.31

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