A selection of pieces of Synthetic Corundum #5 Ruby Red rough for faceting and other lapidary work.
Each piece is listed for sale by weight. Please see the photos for measurements.
If you would like to see more photos of the piece(s) you are interested in, please contact us and we would be happy to provide you with additional photos to review.
COLOR NOTICE: The color of the stone in the photo may vary slightly as not all computer monitors are calibrated the same.
Mineral: Corundum
Hardness (Mohs): 9
Refractive Index: 1.76–1.77
Density, g/cm3: 4
Dispersion: 0.018
Growth Method: Flame Fusion
