Wax Casting:            Yes,  Accepted
Heat Resistant:        Yes.  Accepted
Hardness  :                 7.0-7.2 Mohs
Density :                      3.0-3.3 g/cm3
Refractive Index :     1.62
Melting point:            1700 °C
Origin:                           Lab-grown 
Crystal Structure:     Nano particle Crystal
Clarity Grade:            Slightly Included
        Note:
  Due to the difference in the type of monitors and other devices, the color in the photo may be different from the real one.