IMA mineral species

Cobaltaustinite

CaCo(AsO₄)(OH)

Arsenate mineral.

Cobaltaustinite specimen
Cobaltaustinite, cobaltoan dolomite 1100.2644.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCaCo(AsO₄)(OH)
ElementsCa, Co, As, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolCaus
Nickel–Strunz class8.BH.35

“—” means no reliable value in Wikidata yet. Check Mindat for full data.

🌍 Where it's found

Type locality (where it was first described): Dome Rock copper mine, Australia

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.