全部拍賣 / Ethnographic / Tanzanite Ring / Cabochon / new- 3.42 g - (1)
Ring Tanzanit / Cabochon / new Set in 925 sterling silver Weight: 3.42 g 14.6 mm x 12.5 mm New and unworn Ring size: U 52-53 (sits exactly between) UK L 1/2 - M 1/2 US 5.9 FR 12 - 13 Inner diameter: 16.65 mm Tanzanite is a blue to violet variety of the mineral Zoisite. It is used as a gemstone, just like the pink variety Thulite. As Zoisite, tanzanite crystallizes in the orthorhombic system and typically forms transparent, prism- to acicular-crystal crystals, which can reach lengths of several centimeters and show a glassy luster on the surfaces. Cleavage planes tend to be more pearly. Shipping as insured registered mail
估價:$170.1
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