2 x Tanzanite stud earrings / new 925. Sterling silver - 0.6 g - (2)

2 x Tanzanite stud earrings / new Set in 925 sterling silver Total weight: 0.60 g / 3 ct 5.0 mm x 5.0 mm x 13.7 mm New and unworn 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 forms transparent, prismatic to columnar crystals that can reach several centimeters in length and exhibit a glassy luster on the surfaces. The cleavage planes, by contrast, are more pearly. Shipping as insured registered mail.

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