| Mineral | Smithsonite |
|---|---|
| Formula | ZnCO3 |
| Crystal Form | Trigonal/Hexagonal Scalenohedral [3 2/m] |
| Cleavage | [1011] Perfect, [1011] Perfect, 1011 Perfect |
| Color | Grayish white, Dark gray, Green, Blue, Yellow |
| Density | 4.4 – 4.5 g/cm3 |
| Diaphaneity | Subtransparent to Translucent |
| Fracture | Brittle |
| Hardness | 4.5 |
| Lustre | Vitreous |
| Streak | White |
| Dana 8 Class | 14.1.1.6 |
| Strunz Class | V/B.02-60 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 41 |