IMA mineral species

Belmonteite

CaMn₂(AsO₄)₂·7H₂O

Mineral.

Belmonteite specimen
Belmonteite.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCaMn₂(AsO₄)₂·7H₂O
ElementsCa, Mn, As, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolBmo
Nickel–Strunz class8.CE.

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

🌍 Where it's found

Type locality (where it was first described): Valgraveglia mine, 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.