| Name: | Cornwallite Cnw |
| IMA Chemistry: | Cu5(AsO4)2(OH)4 |
| Chemistry Elements: | The mineral Cornwallite contains elements: Copper (Cu) Arsenic (As) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | United Kingdom |
| Year First Published: | 1847 |
| IMA Status: | Approved,Grandfathered |
| Status Notes: | Zippe F X M (1847) Über den Cornwallit, eine neue Species des Mineralreichs, Abhandlungen der Königlichen Böhmischen Gesellschaft der Wissenschaften 4, 649-654 Chemical composition revised: Church A H (1868) Chemical researches on new and rare Cornish minerals. V. Cornwallite, The Journal of the Chemical Society of London 21, 276-279 |
| Structural Group Name: | |
| Fleischer's Group Name: | |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 2700 Million Years Ago |
| Mohs Hardness: | 4.5 |
| Diaphaneity: | 1.0 |
| Specific Gravity: | 4.17 |
| More Info: | Search Wikipedia: Cornwallite (Wiki) Search Mindat: Cornwallite Search Web Mineral DB: Cornwallite |