Ca-Huréaulite

Where it forms, where it's found

1recorded occurrences

Source · OpenStreetMap

Chemical composition

Constituent elements: Mass composition breakdown
Element Atoms At. mass g/mol Mass g/mol Mass share
8OOxygen Oxygen 20 15.999 319.980
41.73%
25MnManganese Manganese 5 54.938 274.690
35.83%
15PPhosphorus Phosphorus 4 30.974 123.896
16.16%
20CaCalcium Calcium 1 40.078 40.078
5.23%
1HHydrogen Hydrogen 8 1.008 8.064
1.05%
Total 766.708 100.00%
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	20	15.999	319.980	41.73%
25MnManganese	Manganese	5	54.938	274.690	35.83%
15PPhosphorus	Phosphorus	4	30.974	123.896	16.16%
20CaCalcium	Calcium	1	40.078	40.078	5.23%
1HHydrogen	Hydrogen	8	1.008	8.064	1.05%
	Total	766.708	100.00%

Synonyms

Ca-Huréaulit
Ca-Huréaulita

Classification

Strunz

10th ed.

8.CG

8Phosphates, Arsenates, VanadatesClass
8.CPhosphates without additional anions, with H₂ODivision
8.CGWith large and medium-sized cations, RO₄:H₂O = 1:1Group
8.CGCa-HuréauliteSpecies

Literature, links & citation

Citations

1961Mineral. Mag. 32 (1961), 948.
2006Burke, Ernst A. J. (2006) A mass discreditation of GQN minerals. The Canadian Mineralogist, 44 (6) 1557-1560 doi:10.2113/gscanmin.44.6.1557 DOI: 10.2113/gscanmin.44.6.1557

Cite this entry

@misc{mineral2026,
  author    = {Mineral Index editorial board},
  title     = {Ca-Huréaulite — Mineral Index},
  year      = {2026},
  url       = {https://mineralindex.org/minerals/ca-hureaulite-823},
  note      = {Accessed 2026-05-11}
}