Description
Natural London Blue Topaz Trillions
Moh’s Scale Hardness: 8
Specific Gravity: 3.4-3.6
Refractive Index: 1.606-1.638
Treatment: Irradiated
Stability/Care: Excellent / Normal
Origin: Brazil
Average Weights:
5mm – 0.48cts
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$10.39
Natural London Blue Topaz Trillions
Moh’s Scale Hardness: 8
Specific Gravity: 3.4-3.6
Refractive Index: 1.606-1.638
Treatment: Irradiated
Stability/Care: Excellent / Normal
Origin: Brazil
Average Weights:
5mm – 0.48cts
| Stone Size | 4mm, 5mm |
|---|



