Cobalt-bearing Olivenite

(Cu,Co)2AsO4(OH)
Also known as
  • Cobaltoan Olivenite

Where it forms, where it's found

4recorded occurrences
Source · OpenStreetMap

Safety & handling

Chemical composition

Constituent elements
Mass composition breakdown
ElementAtoms At. mass g/mol Mass g/molMass share
29CuCopperCopper263.546127.092
31.70%
27CoCobaltCobalt258.933117.866
29.40%
8OOxygenOxygen515.99979.995
19.96%
33AsArsenicArsenic174.92274.922
18.69%
1HHydrogenHydrogen11.0081.008
0.25%
Total400.883100.00%

Mass share = atoms × atomic mass ÷ molar mass × 100

From Mindat formula

Synonyms

  • Cobaltoan Olivenite

Literature, links & citation

Cite this entry
@misc{mineral2026,
  author    = {Mineral Index editorial board},
  title     = {Cobalt-bearing Olivenite — Mineral Index},
  year      = {2026},
  url       = {https://mineralindex.org/minerals/cobalt-bearing-olivenite-29428},
  note      = {Accessed 2026-05-11}
}