IMA mineral species

Reddingite

Mn²⁺₃(PO₄)₂·3H₂O

Phosphate mineral.

Reddingite specimen
Hureaulite-Reddingite-169943.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaMn²⁺₃(PO₄)₂·3H₂O
ElementsMn, P, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolRdd
Nickel–Strunz class8.CC.05

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

🌍 Where it's found

Type locality (where it was first described): Fillow quarry, United States

  • 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.