Red Spinel 0.66 ct / 3 pcs website

Red Spinel 0.66 ct / 3 pcs

EB1350

$280.00

Product Details

Stone type: Red Spinel 
Weight: 0.66 ct / 3 pcs
Color: Red 
Dimension: 4.47 x 3.04 x 1.83 , 4.48 x 3.01 x 1.90 , 4.42 x 2.99 x 1.99 mm
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: MgAl₂O₄
Shipment from: Thailand
Return Policy: 3 Day Money-Back Return*
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