Green Tourmaline 0.40 ct / 3 pcs
Green Tourmaline 0.40 ct / 3 pcs

Green Tourmaline 0.40 ct / 3 pcs

$46.00
$46.00

Stone type: Tourmaline 
Weight: 0.40 ct / 3 pcs
Color: Green
Dimension: 3.32 x 3.32 x 2.11 mm,
                   3.27 x 3.27 x 2.17 mm
                   3.26 x 3.26 x 2.17 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*