Aluminian Chromite

Where it forms, where it's found

21recorded occurrences

Source · OpenStreetMap

Chemical composition

Constituent elements: Mass composition breakdown
Element Atoms At. mass g/mol Mass g/mol Mass share
24CrChromium Chromium 2 51.996 103.992
37.43%
8OOxygen Oxygen 4 15.999 63.996
23.04%
26FeIron Iron 1 55.845 55.845
20.10%
13AlAluminium Aluminium 2 26.982 53.964
19.43%
Total 277.797 100.00%
Mass share = atoms × atomic mass ÷ molar mass × 100
From Mindat formula

Mass composition breakdown
Element	Atoms	At. mass g/mol	Mass g/mol	Mass share
24CrChromium	Chromium	2	51.996	103.992	37.43%
8OOxygen	Oxygen	4	15.999	63.996	23.04%
26FeIron	Iron	1	55.845	55.845	20.10%
13AlAluminium	Aluminium	2	26.982	53.964	19.43%
	Total	277.797	100.00%

Synonyms

Alumchromit
Alumchromita
Alumchromite
Alumochromit
Alumochromita
Alumochromite

Literature, links & citation

Cite this entry

@misc{mineral2026,
  author    = {Mineral Index editorial board},
  title     = {Aluminian Chromite — Mineral Index},
  year      = {2026},
  url       = {https://mineralindex.org/minerals/aluminian-chromite-8083},
  note      = {Accessed 2026-05-11}
}