Info: This spindelide usually have black, dark green, blue, rarely yellow to brown colour.
How to recognize: It can be easly mistaken for other mineral from the spindelide group. Gahnite can only be recognized from magnetite, as it have no magnetic qualities.
Found: In USA, Brasil, Germany. In Czech Republic is found rarely in pegmatites in Otov, Maršíkov, and with wolfram in Cetoraze.
| Crystal structure |
| Cubical |
| Hardness |
| 7,5 - 8 |
| Colour |
| Commonly dark green |
| Shine |
| Glass |
