IMA mineral species

Ferri-ghoseite

☐(NaMn²⁺)(Mg₄Fe³⁺)Si₈O₂₂(OH)₂

Na-Ca-amphibole mineral.

Ferri-ghoseite specimen
Ferri-ghoseite.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula☐(NaMn²⁺)(Mg₄Fe³⁺)Si₈O₂₂(OH)₂
ElementsNa, Mn, Mg, Fe, Si, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolFgh
Nickel–Strunz class9.DE.20

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