| Mineral | Aenigmatite |
|---|---|
| Formula | Na2Fe2+5Ti(Si6O18)O2 |
| Crystal Form | Triclinic/Pinacoidal [1] |
| Cleavage | Dinstinct/Good on {010}, {100} |
| Color | Black |
| Density | 3.7 – 3.9 g/cm3 |
| Diaphaneity | Translucent, Opaque |
| Fracture | Irregular/Uneven |
| Hardness | 5.5 - 6.0 |
| Lustre | Greasy |
| Streak | Reddish brown |
| Type Loc. | Kangerdluarssuq Firth, Ilimaussaq complex, Narsaq, Kitaa Prov., Greenland |
| Dana 8 Class | 69.2.1a.1 |
| Strunz Class | 8/F.14-20 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 285 |