Green Tourmaline 1.45 carats website

Green Tourmaline 1.45 carats

EB2728

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Product Details

Stone type: Tourmaline
Weight: 1.45 cts
Color: Green
Dimension:  10.88 x 5.53 x 4.10 mm
Shape & Cut: Marquise , 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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