IMA mineral species

Ferro-edenite

NaCa₂Fe²⁺₅(Si₇Al)O₂₂(OH)₂

Ca-amphibole, double chain inosilicate mineral.

Ferro-edenite specimen
Ferro-edenite-111337.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaNaCa₂Fe²⁺₅(Si₇Al)O₂₂(OH)₂
ElementsNa, Ca, Fe, Si, Al, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
Cleavage{110}
IMA symbolFed
Nickel–Strunz class9.DE.15

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