IMA mineral species

Brushite

🪶 Soft, Scratches Easily

Ca(PO₃OH)·2H₂O

Phosphate mineral.

YellowWhite & Clear

Brushite specimen
Brushite, Montmorillonite-445846.jpg · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness2.5
12345678910
💅🪙🍶🔪💎

Scratches with a fingernail.

Chemical formulaCa(PO₃OH)·2H₂O
ElementsCa, P, O, H
Crystal systemMonoclinic
Mohs hardness2.5
Density—
Streak—
Color—
IMA symbolBsh
Nickel–Strunz class8.CJ.50

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

Care & Handling

  • 🪶 Soft, Scratches Easily Mohs 2.5: softer than a steel knife, so it scratches easily. Store it apart from harder stones.

🌍 Where it's found

Type locality (where it was first described): Nueva Esparta, Venezuela

  • 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.