Name: | Dioptase Dpt |
Specimens in Collection: | |
IMA Chemistry: | CuSiO3·H2O |
Chemistry Elements: | The mineral Dioptase contains elements: Copper (Cu) Silicon (Si) Oxygen (O) Hydrogen (H) |
Country of Type Locality: | Kazakhstan |
Year First Published: | 1797 |
IMA Status: | Approved,Grandfathered |
Status Notes: | Haüy R J (1797) Dioptase (N.N.), c'est-à-dire, visible au travers, Journal des Mines 5, 274-275 |
Structural Group Name: | |
Fleischer's Group Name: | |
Crystal Systems: | hexagonal |
Oldest Known Age: | 1800 Million Years Ago |
Mohs Hardness: | 5.0 |
Diaphaneity: | 2.0 |
Specific Gravity: | 3.315 |
Dispersion: | 0.036000000000000004 |
More Info: | Search Wikipedia: Dioptase (Wiki) Search Mindat: Dioptase Search Web Mineral DB: Dioptase |