IMA mineral species

Regerite

KFe₆(PO₄)₄(OH)₇(H₂O)₆·4H₂O

Mineral.

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

Properties

Chemical formulaKFe₆(PO₄)₄(OH)₇(H₂O)₆·4H₂O
ElementsK, Fe, P, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolReg
Nickel–Strunz class8.DH.

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