Dark Blue #35 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
Dark Blue #35 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
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Various sizes of Dark Blue Sapphire 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: 50mm - 65mm
Width: 18mm - 24mm
Thickness: approximately 10-12mm 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: #35
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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![Dark Blue #35 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.5693010670_lufa.jpg?v=1715970623&width=1445)
![Dark Blue #35 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.3306087316_75ba.jpg?v=1715970623&width=1445)
![Dark Blue #35 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.3306084250_c5mf.jpg?v=1715970623&width=1445)
![Dark Blue #35 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.3353781335_jbys.jpg?v=1715970623&width=1445)
![Dark Blue #35 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.3306085276_3wh8.jpg?v=1715970623&width=1445)
![Dark Blue #35 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.3306085696_5b1r.jpg?v=1715970623&width=1445)
![Dark Blue #35 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.3306086580_r3w6.jpg?v=1715970623&width=1445)
Looks great! Can't wait to cut a stone from it!
5 stars
Another great box of rocks. Thank you