1, the main mineral components of water foam are albite and quartzite, followed by a small amount of pyroxene and amphibole minerals.
2, color: colorless, white, yellow, red, black, green.
3. refractive index: 1.53 ~ 1.54
4. Density: 2.48 ~ 2.65g/cm3.
5. Hardness: Mohs hardness is about 6 degrees, which is lower than jadeite.