Mô tả
General |
Material | Agate – SiO2 | ||||||
Material Specification | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | Na2O | K2O | |
99.9% | <0.02% | <0.02% | <0.02% | <0.02% | <0.02% | <0.02% | ||
Physical Properties | Density | 2.65 g/cm³ | ||||||
Hardness | 7.2~7.5 Mohs |
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