IMA mineral species

Ferripyrophyllite

Fe³⁺Si₂O₅(OH)

Phyllosilicate mineral.

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

Properties

Chemical formulaFe³⁺Si₂O₅(OH)
ElementsFe, Si, O, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolFprl
Nickel–Strunz class9.EC.10

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

🌍 Where it's found

Type locality (where it was first described): Eibenstock, Germany

  • 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.