God for us to design products, we are the porters of nature!
| Smoky Quartz | |
Chemical Formula |
SiO2 |
Species |
Silicates |
Crystal System |
Trigonal |
Mohs Scale |
7 |
Specific Gravity |
2.59-2.63 |
Color |
gray, brown, black |
Luster |
Vitreous |
Diaphaneity |
Transparent, Translucent |
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