Description:
Item Name: Ruby
Color:
Pigeon blood red
Shape/cut:
Trillion
Size
:
3x3mm 1pcs, 4x4mm 1pcs, 5x5mm 1pcs, 6x6mm 1pcs, 7x7mm 1pcs, 8x8mm 1pcs, 9x9mm 1pcs, 10x10mm 1pcs, 12x12mm 1pcs
Clarity - AAAAA+
Hardness: 9.0
Density: 3.97
Refractive index: 1.73
Dispersion: 0.011
Melting point: 1700°C—3100°C