| Mineral | Eugsterite |
|---|---|
| Formula | Na4Ca(SO4)3 ยท 2H2O |
| Crystal Form | Monoclinic/Unknown |
| Color | Colorless |
| Diaphaneity | Transparent |
| Hardness | 1.0 - 2.0 |
| Type Loc. | Luanda, Lake Victoria, Kenya |
| Dana 8 Class | 29.4.2.1 |
| Strunz Class | 6/C.21-30 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 414 |