Green Tourmaline 0.74 ct / 2 pcs
Price:
$79.00
Regular price:
Stone type: Tourmaline
Weight: 0.74 ct / 2 pcs
Color: Green
Dimension: 4.70 x 4.70 x 3.09 mm
4.68 x 4.68 x 3.10 mm
Shape & Cut Round, 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*