Indigo Blue Tourmaline 2.24 cts / 13 pcsStone type: Indigo Tourmaline Weight: 2. 24 cts 13 pcs Dimension: 3. 7 mm Color: Blue Shape & Cut: Round, 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*

18 ct / 2 pcs

05 cts / 2 pcs

Weight: 8

Scapolite 0

These gems radiate the legendary "Pigeon's Blood" hue an intense

93 ct Burma Origin Natural Untreated Rarity

clarity and cut for this rare material

Dimension: 11

Specific Gravity: 3

With its vivid crimson hue

66 Carats of Timeless Passion

86 cts / 2 pcs