Indigo Tourmaline 0.95 ct / 2 pcs

Indigo Tourmaline 0.95 ct / 2 pcs

$308.00
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Stone type: Indigo Tourmaline Weight: 0.95 ct / 2 pcs Color: BlueDimension: 5.01 x 3.98 x 3.09 mm, 5.00 x 3.90 x 3.06 mmShape & Cut: Cushion, Yavorskyy cut  Treatment: Unheated and Untreated (No Indications Observed)Refractive Index: 1.618-1.643 Hardness: 7-7.5Specific Gravity: 3.1Optical properties: Doubly refractive Chemical formula: Complex Boron Silicate Shipment from: Thailand Return Policy: 3 Day Money-Back Return*

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