IMA mineral species

Zwieselite

Fe²⁺₂PO₄F

Phosphate mineral.

Zwieselite specimen
Zwieselite, Quartz-1123501.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaFe²⁺₂PO₄F
ElementsFe, P, O, F
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolZwi
Nickel–Strunz class8.BB.10

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