Mint Color Tourmaline 4.13 cts website

Mint Color Tourmaline 4.13 cts



Product Details

Stone type: Tourmaline no heat
Weight: 4.13cts
Dimension: 9.72 x 9.70 x 7.36 mm
Color: Green 
Shape & Cut: Round, Yavorskyy cut
Certified: GRS

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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