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| LOOSE RUBELLITE TOURMALINE NATURAL COLOR Hardness 7.5 |
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1.56 cts. Pink Rubellite oval Single
10.7 x 6.1 mm.
Very slightly included. Enhancement: none (N) Untreated
stone PRICE
SOLD
ORIGIN: Madagascar
 ref:Tro156 
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| This is a virtual certificate compiled from the lab data for the gemstone being examined. Clarity is based on magnification |
| under a 10X corrected loupe. All gemology performed by GGGems. Jean & Alain Darbellay guaranteeing that this stone |
| is 100% natural. Prices and availability are subject to change without notice. |
| Hardness: |
7 - 7.5 |
| Specific Gravity: |
3.0+ |
 Visual Catalog |
| Refractive Index: |
1.62 - 1.68 |
 Tourmaline data |
| Chemical Composition: |
Na(Li,Al)3Al6Si6O18(BO3)3 (OH)4, Sodium Lithium Aluminum Boro-Silicate Hydroxide |
 Ask a question |
| Crystal Structure: |
Trigonal |
{C}{C} {C}{C}  Gem-O-Scope |
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