Formula: (Ni,Co,Fe)(Cr,Fe,Al)2O4
Origin of name: from nickel and chromite
Crystal system: cubic
Crystal class: 4/m -3 2/m
Twinning:
Unit cell:
Colour: black
Diaphaneity: opaque
Luster: metallic
Habit:
Hardness:
Specific gravity: 5.24
Cleavage: none
Tenacity:
Streak: greenish gray
Synonyms/varieties:
Comments:
| Back to Alphabetical list | Colour photos | Thin sections | SEM images | TEM images | vibrational spectra description | IR spectra | Raman spectra | N-IR spectra | F-IR spectra | IES spectra |