Indigo Tourmaline 0.86 ct / 2 pcsStone type: Indigo Tourmaline Weight: 0. 86 ct 2 pcs Color: Blue Dimension: 5. 53 x 3. 47 x 2. 80 mm , 5. 50 x 3. 50 x 2. 76 mm 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*

The unique Cobalt Blue Spinel from the legendary Luc Yen mine in Vietnam

and velvety undertones

Origin: Sri Lanka

04 ct / 2 pcs

Weight:  9

and authenticity

deep red hue with exceptional brilliance

offering you the beauty of nature in its purest form no heat

10 mmShape & Cut: Cushion

31 ct / 6 pcs

The catching color is flavored with exemplary brilliance

Dimension: 7