Material: Nanosital Color: UV Blue Shape: Oval Size: 10*8 mm Weight: about 3.5 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 emitting white light under ultraviolet lumps. In sun light it will be medium blue color, transparent and under UV light- white.
