General Information:
Chemical Formula:
SiO2
Composition:
(Molecular Weight = 60.08 gm)
Silicon 46.74 % Si
Oxygen 53.26 % O
Empirical Formula:
(SiO2)
IMA Status:
Approved IMA 1962
Physical Properties:
Color:
colorless.
Density:
4.35
Diaphaniety:
Transparent
Hardness:
7.5-8
Luster:
Vitreous (Glassy)
Streak:
white
More details...