Red Spinel Tanzania 7.25 ct website

Red Spinel Tanzania 7.25 ct

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Product Details

Stone type: Red Spinel
Weight: 7.25 cts
Dimension: 14.11 x 9.81 x 5.90 mm
Shape & Cut: Antique Cushion, Yavorskyy cut
Color: Red
Origin: Tanzania
Certified: Lotus

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: MgAl₂O₄
Shipment from: Thailand
Return Policy: 3 Day Money-Back Return*
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