Tsavorite 0.13 ctStone type: Tsavorite Garnet Weight: 0. 13 ct Color: Green Dimension: 2. 98 x 2. 94 x 1. 90 mm Shape & Cut: Cushion, Yavorskyy cut Treatment: Unheated and Untreated (No Indications Observed) Refractive Index: 1. 770 1. 820 Hardness: 7 7. 5 Specific Gravity: 3. 6 4. 2 Optical properties: Singly refractive Chemical formula: x3z2(SiO4)3 Shipment from: Thailand Return Policy: 3 Day Money Back Return*

Hardness: 7

It is all about its extremely limited production

Stone type: Tourmaline no heat

Hardness: 7-7

Color: Lagoon Blue

Origin: Burma (Myanmar)

88 cts / 2 pcs

Shape & Cut: Fancy

the most coveted of all gem blues

Color: Green

This is why

(Extract from the book "Gemstones" by Vladyslav Yavorskyy)