Indigo Tourmaline 0.49 ct
Price:
$46.00
Regular price:
Stone type: Green Tourmaline
Weight: 0.49 ct
Color: Blue
Dimension: 4.84 x 4.00 x 3.97 mm
Shape & Cut: Cushion, Yavorskyy cut
Treatment: Unheated and Untreated (No Indications Observed)
Refractive Index: 1.618-1.643
Hardness: 7-7.5
Specific Gravity: 3.1
Optical properties: Doubly refractive
Chemical formula: Complex Boron Silicate
Shipment from: Thailand
Return Policy: 3 Day Money-Back Return*