Lagoon Tourmaline 2.33 cts / 2 pcsStone type: Tourmaline no heat Weight: 2. 33 cts 2 pcs Dimension: 8. 20 x 5. 40 x 3. 64 mm, 8. 16 x 5. 40 x 3. 62 mm Color: Lagoon 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*

73 cts / 2 pcs

Yavorskyy cut

This natural Tourmaline displays intense olive color

Color: Yellow

Color:  Red

Color: Pink

42 cts / 2 pcs

Color: Vivid Orange

Color: Green

Dimension: 16

***It is neither pink nor orange

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