Material: Nanosital Color: Blue sapphire with inclusions Shape: Cushion
Size: 10*8 mm Weight: about 3.9 cts each
Refractive index: 1.65-1.7 Hardness: 7 (Mohs scale) Dispersion (effects of light): 0.015 Wax casting: Yes Melting Point: 1700 °C
Notice: The color of the photo may be different from the actual due to different computer monitors and other devices. This stone is royal blue, similar to fine blue sapphire, with inclusions
