Very Dark Ruby Red #9 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
Very Dark Ruby Red #9 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule
COR1231 - 54 grams$69.00
COR1232 - 53 grams$68.00
COR1238 - 60 grams - fractured$69.30
COR2399 - 60 grams - fractured$69.30
COR3015 - 40 grams$53.00
COR3016 - 32 grams$44.00
COR3018 - 33 grams$45.00
COR3019 - 38 grams$52.00
COR3020 - 34 grams$47.00
COR3021 - 36 grams$49.00
COR3022 - 39 grams$52.00
COR3023 - 37 grams$50.00
COR3024 - 35 grams$48.00
COR3025 - 29 grams - fractured$36.90
COR3026 - 32 grams - fractured$39.60
COR3027 - 35 grams - fractured$43.20
COR3028 - 28 grams - fractured$35.10
COR3029 - 33 grams - fractured$40.50
COR3030 - 42 grams - fractured$50.40
COR3031 - 38 grams - fractured$46.80
COR3032 - 38 grams - fractured$45.90
COR3033 - 34 grams - fractured$41.40
COR3034 - 35 grams - fractured$43.20
COR3035 - 31 grams - fractured$37.80
COR3036 - 42 grams - fractured$50.40
COR3037 - 5 grams$13.00
COR3038 - 23 grams - fractured$29.70
COR3039 - 40 grams - fractured$48.60
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Various sizes of Very 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: approximately 65m
Width: 17mm - 21mm
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.
Color: #9
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
