Indigo Tourmaline 1.52 cts
Price:
$592.00
Regular price:
Stone type: Indigo Tourmaline
Weight: 1.52 cts
Color: Blue
Dimension: 10.55 × 4.49 × 3.6 mm
Shape & Cut: Octagonal, 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*