Royal Indigo Tourmaline 3.45 cts / 2 pcs website

Royal Indigo Tourmaline 3.45 cts / 2 pcs



Product Details

Stone type: Tourmaline no heat

Weight: 3.45  cts / 2 pcs
Dimension:  7.9 x 6.4 mm
Color:  Blue
Shape & Cut: Cushion, Yavorskyy cut

***When it comes to appreciating colored gemstones it is color - obviously - that is always the crucial criterion. And when it comes to naming your favorite color, well, it is hard to deny the magnetic effect of clear ocean water on the eye. So this beautiful and rare gem is hard to resist, possessing, as it does, the hypnotic power of the green-blue waves of the sea.***
(Extract from  INDICOLITE chapters of the book "Gemstones.Terra Connoisseur" by Vladyslav Yavorskyy)

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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