Indigo Blue Tourmaline 0.93 ctStone type: Tourmaline Weight: 0. 93 ct Color: Indigo Blue Dimension: 8. 56 x 4. 01 x 3. 03 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*

offering an unmistakable vibrancy and inner glow

Color:  Blue

increasing in rarity and value year after year

17 cts / 12 pcs

making them ideal for a harmonious bracelet design

20 cts / 2 pcs

87 ct Burma Origin Natural Untreated Rarity

a gemstone historically treasured by royalty and increasingly coveted by modern collectors

Dimension: 3

A truly rare treasure in the world of fine gemstones this 1

5-8Specific Gravity: 3

especially in matched pairs