Sample # |
16 |
Mineral
Name |
MAGNETITE |
Chemical Composition |
Fe3O4 |
Luster |
Metallic
to dull/earthy |
Color(s) |
Dark
grey to black |
Streak Color |
Dark brown, brownish-yellow |
Specifc Gravity |
5.2 |
Habit |
Octahedra,
massive, granular |
Cleavage/Fracture |
None/Subconchoidal to uneven |
Hardness |
6 |
Diagnostic Feature(s) | Strongly magnetic, color, specific gravity |