| Mineral | Kaersutite | 
|---|---|
| Formula | NaCa2(Mg3Ti4+Al)(Si6Al2)O22O2 | 
| Crystal Form | Monoclinic/Prismatic [2/m] | 
| Cleavage | Percet on {110} | 
| Color | Dark brown to Black, Yellow-brown, Green-brown, Red-brown | 
| Density | 3.2 – 3.3 g/cm3 | 
| Diaphaneity | Semitransparent | 
| Fracture | Brittle - Conchoidal | 
| Hardness | 5.0 - 6.0 | 
| Lustre | Vitreous | 
| Streak | Pale brownish-grey | 
| Type Loc. | Qaarsut, Uummannaq, Qaasuitsup, Greenland, Denmark | 
| Dana 8 Class | 66.1.3a.18 | 
| Strunz Class | 8/F.10-150 | 
| Mindat | mindat.org | 
| WebMineral | WebMineral | 
| ID | 423 |