Pink Tourmaline 0.31 ct / 2 pcs
190628$59.00
Product Details
Stone type:Pink Tourmaline
Weight: 0.31 ct / 2 pcs
Color : Pink
Dimension: 3.50 x 3.50 x 2.22 mm , 3.47 x 3.47 x 2.21 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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