Pink Tourmaline 0.66 ct / 2 pcs
EB2472Product Details
Stone type:Pink Tourmaline
Weight: 0.66 ct / 2 pcs
Color: Pink
Dimension: 4.62 x 3.90 x 2.97 mm , 4.32 x 3.93 x 2.14 mm
Shape & Cut: Cushion, 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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