Blue Spinel 1.86 ct
Price:
$317.00
Regular price:
Stone type: Spinel
Weight: 1.86 ct
Dimension: 7.74 x 6.84 x 4.19 mm
Color: Navy Indigo dark blue
Shape & Cut: Cushion, Yavorskyy cut
Weight: 1.86 ct
Dimension: 7.74 x 6.84 x 4.19 mm
Color: Navy Indigo dark blue
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*