Sort by
|
Chemical Formula |
SiO2 |
|
Color |
White, Colorless, Blue, Red, Green, Yellow, Orange, Brown, Pink, Purple, Gray, Black, Multicolored |
|
Hardness |
7 |
|
Crystal System |
Hexagonal |
|
Refractive Index |
1.54 - 1.55 |
|
SG |
2.63 - 2.65 |
|
Transparency |
Transparent to translucent |
|
Double Refraction |
.009 |
|
Luster |
Vitreous |
|
Cleavage |
Indiscernible |
|
Mineral Class |
Quartz |
