| Chemical formula : | Ca3Al,Fe,Ti2[Si,TiO4]3 |
| Hardness : | 6.5-7.5 |
| Density : | 3.88 |
| Color : | Dark brown to black. |
| Crystal form : | Cubic. Usually rombdodecaedric or ikosatetraedric crystals. |
| Luster : | glas. |
| Habitat : | In borengite. |
| Associates : | . |
| Notes : | Rare. |
| Locations : |
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| To silicate index. |
Mineral group index. |
Main index. |
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