Tourmaline 2.07 cts / 2 pcs
1799$393.00
Product Details
Stone type: Tourmaline
Weight: 2.07 cts / 2 pcs
Color: Green
Dimension: 6.70 x 6.70 x 4.38 mm ,6.69 x 6.69 x 4.50 mm
Shape & Cut: Round, 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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