Orlets

Where it forms, where it's found

2recorded occurrences

Source · OpenStreetMap

Chemical composition

Constituent elements: Mass composition breakdown
Element Atoms At. mass g/mol Mass g/mol Mass share
8OOxygen Oxygen 15 15.999 239.985
37.49%
25MnManganese Manganese 4 54.938 219.752
34.32%
14SiSilicon Silicon 5 28.085 140.425
21.93%
20CaCalcium Calcium 1 40.078 40.078
6.26%
Total 640.240 100.00%
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
8OOxygen	Oxygen	15	15.999	239.985	37.49%
25MnManganese	Manganese	4	54.938	219.752	34.32%
14SiSilicon	Silicon	5	28.085	140.425	21.93%
20CaCalcium	Calcium	1	40.078	40.078	6.26%
	Total	640.240	100.00%

Literature, links & citation

Cite this entry

@misc{mineral2026,
  author    = {Mineral Index editorial board},
  title     = {Orlets — Mineral Index},
  year      = {2026},
  url       = {https://mineralindex.org/minerals/orlets-39041},
  note      = {Accessed 2026-05-11}
}