London Blue Topaz Ovals
$7.58 – $217.35
Natural London Blue Topaz Ovals
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
| Stone Size | 6x4mm, 7x5mm, 8x6mm, 9x7mm, 10x8mm, 11x9mm, 16x12mm |
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