Tanzanite Ring / new- 0.98 g - (1)

Ring Tanzanite / new Set in 925 sterling silver Weight: 4.9 ct / 0.98 g 5.0 mm x 5.0 mm Brand new and unworn Ring size: EU 54 - 55 (sits right in between) UK N - O US 7.0 FR 14 - 15 Inner diameter: 17.35 mm Tanzanite is a blue to violet variety of the mineral zoisite. Like the pink variety thulite, it is used exclusively as a gemstone. Like zoisite, tanzanite crystallizes in the orthorhombic crystal system and typically develops transparent, prismatic to columnar crystals that can reach several centimeters in length and show a glassy luster on their surfaces. The cleavage faces, on the other hand, shimmer more pearly. Shipping as insured registered mail

估價:$170.1

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