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Why is the Cobalt Blue Spinel so desirable and hunted for by Gem Connoisseurs
Stone type: Umbalite no heat
Dimension: 20
Shape & Cut: Marquise
Dimension: 11
Red Spinel 0.40 ct / 2 pcs 0.1-2.99 CARATS Why is the Cobalt BlueStone type: Spinel Weight: 0. 40 ct 2 pcs Color : Red Dimension: 3. 83 x 2. 96 x 2. 06 mm, 3. 88 x 2. 95 x 1. 99 mm Origin: Burma (Myanmar) Shape & Cut: Cushion, Yavorskyy cut Treatment: Unheated and Untreated (No Indications Observed) Refractive Index: 1. 712 1. 782 Hardness: 7. 5 8 Specific Gravity: 3. 6 Optical properties: Singly refractive Chemical formula: MgAlO Shipment from: Thailand Return Policy: 3 Day Money Back Return*
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