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Medium Dark Ruby Red #7 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule

Medium Dark Ruby Red #7 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule

Regular price $34.00 USD
Regular price $34.00 USD Sale price $34.00 USD
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Various sizes of Medium Dark Ruby Red lab created sapphire/corundum rough for faceting and gemstone creation.

Each split boule is listed for sale by weight and will typically vary in size within the following ranges:

Length: 60mm - 120mm
Width: 16mm - 22mm
Thickness: approximately 10mm at the base

If you would like to see additional pictures of the piece(s) you would like, please feel free to contact me and I will be happy to provide additional pictures for you to review.

Manufacturer: RGCrystals
Color: #7

Note: The color of the stone in the photo may vary slightly as not all computer monitors are calibrated the same.

Mineral: Corundum
Chemical Formula: Al2O3
Crystal System: Trigonal
Hardness (Mohs): 9
Refractive Index: 1.76–1.77
Density, g/cm3: 4
Dispersion: 0.018
Growth Method: Flame Fusion

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Customer Reviews

Based on 5 reviews
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J
John
Exactly what I was looking for, fast shipp...

Exactly what I was looking for, fast shipping.

M
Michael
Always a pleasure to purchase from.

Always a pleasure to purchase from.

P
Peter
Ordered this and in less than a couple hou...

Ordered this and in less than a couple hours Tom had packaged, prepped it for shipping and even sent me a message showing my whole order! Excellent service and the product arrived quickly and was just as described! Will definitely be ordering again!

A
Arya
Excellent material, clearly labelled with...

Excellent material, clearly labelled with the Verneuil colour number.

I
Isaac
5 stars

5 stars