| Mineral | Connellite |
|---|---|
| Formula | Cu19(SO4)(OH)32Cl4 ยท 3H2O |
| Crystal Form | Hexagonal/Ditrigonal Dipyramidal [6m2] |
| Cleavage | None observed |
| Color | Blue, Blue-green |
| Density | 3.4 – 3.5 g/cm3 |
| Diaphaneity | Transparent |
| Fracture | Splintery |
| Hardness | 3.0 |
| Lustre | Sub-vitreous |
| Streak | Pale green-blue |
| Type Loc. | Wheal Providence, Providence Mines, Carbis Bay, St Ives, St Ives Dist., Cornwall, England, UK |
| Dana 8 Class | 31.1.1.1 |
| Strunz Class | 3/D.03-40 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 415 |