Red Spinel 1.02 ct

Stone type: Spinel Weight: 1.02 ctColor: RedDimension: 7.22 x 5.24 x 3.30 mmShape & Cut: Oval, Yavorskyy cut Treatment: Unheated and Untreated (No Indications Observed)Refractive Index: 1.712-1.782 Hardness: 7.5-8Specific Gravity: 3.6Optical properties: Singly refractive Chemical formula: MgAl₂O₄Shipment from: Thailand Return Policy: 3 Day Money-Back Return*