Pink/Paraiba Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
Pink/Paraiba Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
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Various sizes of Pink/Paraiba Bi-Color 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: 70mm
Width: 17mm - 20mm
Thickness: approximately 8mm 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: #4 and #Parabia
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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![Pink/Paraiba Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.5999310453_34dj.jpg?v=1715971781&width=1445)
![Pink/Paraiba Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.5744942443_q4nr.jpg?v=1715971781&width=1445)
![Pink/Paraiba Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.5696891680_bzgh.jpg?v=1715971781&width=1445)
![Pink/Paraiba Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.5696892682_1ozc.jpg?v=1715971781&width=1445)
![Pink/Paraiba Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.5744943261_957a.jpg?v=1715971781&width=1445)
![Pink/Paraiba Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/il_fullxfull.5696893478_2syy.jpg?v=1715971781&width=1445)
![Pink/Paraiba Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule](http://tomsboxofrocks.com/cdn/shop/files/COR-_4-Paraiba-152941.jpg?v=1722545414&width=1445)