Material: Nanosital Color: Paraiba with inclusions Shape: Pear
Size: 16*12 mm Weight: about 9.5 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 is vivid blue, imitating Paraiba Tourmaline , with little inclusions
