Royal Indigo Tourmaline 3.31 ct / 2 pcs website

Royal Indigo Tourmaline 3.31 ct / 2 pcs



Product Details

A chic matching pair of Royal Indigo Tourmalines. The precision Yavorskyy cut and cushion shape emphasize great brilliance of natural Gems and allow to see the fascinating palette from pale turquoise to intense blue.

Stone type: Tourmaline no heat
Weight: 3.31 cts / 2 pcs
Dimension: 7.83 x 6.14 x 4.61 mm, 7.97 x 6.05 x 4.56 mm
Color: Blue
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*

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