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London Blue Topaz Hearts
SKU LONDONTOPAZH Categories , Tags , , ,

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Description

Natural London Blue Topaz Hearts

These are a Step Cut Emerald

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

Additional information

Sone Size

6mm, 7mm