IMA mineral species

Pumpellyite-(Fe³⁺)

Ca₂Fe³⁺Al₂(Si₂O₇)(SiO₄)(OH,O)₂·H₂O

Sorosilicate mineral.

Pumpellyite-(Fe³⁺) specimen
Mineraly.sk - pumpellyit.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCa₂Fe³⁺Al₂(Si₂O₇)(SiO₄)(OH,O)₂·H₂O
ElementsCa, Fe, Al, Si, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolPmp-Fe3+
Nickel–Strunz class9.BG.20

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