Green Tourmaline 5.05 cts / 2 pcs
191018$160.00
Product Details
Stone type:Tourmaline
Weight: 5.05 cts / 2 pcs
Color: Green
Dimension: 11.84 x 9.12 x 5.00 mm, 10.51 x 7.93 x 4.57 mm
Shape & Cut: Kite, Yavorskyy cut
Treatment: Unheated and Untreated (No Indications Observed)
Refractive Index: 1.618-1.643
Hardness: 7-7.5
Specific Gravity: 3.1
Optical properties: Doubly refractive
Chemical formula: Complex Boron Silicate
Shipment from: Thailand
Return Policy: 3 Day Money-Back Return*
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