Ruby Red #5 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
Ruby Red #5 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
Various sizes of 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: 65mm - 110mm
Width: 20mm - 25mm
Thickness: approximately 10-15mm 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.
Color: #5
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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Exactly as advertised. Great specimen, I will get a good amount of finished stones from.
My son was thrilled with his ruby boule! It is so beautiful and EXACTLY what he was looking for and picked out. Plus, it's fluorescence is bright 🤩! We appreciated being able to have a selection to choose from. Other sellers had an 'example' of what it would look like, and then the 'actual' product would be randomly selected from stock.
The pre-shipment pic of the package is a nice touch.
The shipping took longer than expected. Our boule was shipped the next day with tracking info posted to my acct. Sadly,sometimes, with USPS, packages take unexpected detours. However, when I messaged about it, the response I received from Tom's Box of Rocks was nearly immediate; along with a realistic suggestion to get the quickest response from USPS.
Thank you for a great specimen, immediate shipping, and attentive customer service. 🤗
Great color nice cutting
Even more of an incredible red than pictured!
Fine quality, color and size