Blue Tourmaline 0.88 ct
EB1981Sold Out
Product Details
Stone type: Indigo Tourmaline
Weight: 0.84 ct
Color: Indigo Blue
Dimension: 6.68 x 5.59 x 3.62 mm
Shape & Cut: Oval, 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*

YOU MAY ALSO LIKE

Jeremejevite 0.19 ct
$480.00

Aquamarine 0.93 ct / 2 pcs
$108.00

Pink Spinel 1.81 cts / 2 pcs
$290.00

Demantoid 2.87 cts / 2 pcs
$190.00

Spinel 2.70 cts / 2 pcs
$864.00
Follow Us