IMA mineral species

Bearthite

Ca₂Al(PO₄)₂(OH)

Phosphate mineral.

Properties

Chemical formulaCa₂Al(PO₄)₂(OH)
ElementsCa, Al, P, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolBth
Nickel–Strunz class8.BG.05

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

🌍 Where it's found

Type locality (where it was first described): Po Valley, Italy · Stockhorn, Switzerland · Gilba valley, Italy

  • 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.