Yellow/Green Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
Yellow/Green Bi-Color Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
COR2088 - 9 grams - mostly yellow$21.87
COR2091 - 35 grams - fractured$80.73
COR2449 - 10 grams$27.75
COR2454 - 12 grams$32.25
COR2455 - 5 grams$16.50
COR2456 - 9 grams - fractured$23.54
COR3733 - 6 grams - Primarily Yellow$9.96
COR3734 - 6 grams$19.50
COR3735 - 7 grams$21.75
COR3736 - 9 grams$26.25
COR3737 - 15 grams$39.75
COR3738 - 22 grams$54.00
COR3739 - 6 grams - Fracture, Primarily Yellow$9.38
COR3740 - 14 grams - Fracture$34.51
COR3741 - 13 grams - Fracture$31.92
COR3742 - 17 grams - Fracture$40.25
COR3743 - 21 grams - Wispy Inclusions$52.50
COR3744 - 23 grams - Wispy Inclusions$57.00
COR3745 - 35 grams - Fracture$76.01
COR3746 - 39 grams - Fracture$84.22
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Various sizes of Yellow/Green 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: #20 and #73
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
