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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
this spinel is entirely natural a pristine miracle of nature
and captivating color
(Extract from the book "Gemstones" by Vladyslav Yavorskyy)
Sourced from one of the most prestigious origins for spinel
Blue Tourmaline 0.19 ct/ 4 pcs LAVENDER this spinel is entirely naturalStone type: Tourmaline Weight: 0. 19 ct 4 pcs Color: Blue Dimension: 3. 38 x 3. 38 x 1. 54 mm, 2. 27 x 2. 27 x 1. 54 mm 2. 31 x 2. 31 x 1. 62 mm 2. 22 x 2. 22 x 1. 57 mm 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
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