Ferro-actinolite-Tremolite (series)

Properties

Formula ◻Ca2FeII5(Si8O22)OH2 — ◻Ca2Mg5(Si8O22)(OH)2
Classification Calcium amphibole
Members Actinolite, Ferro-actinolite, Tremolite
Luminescence emitter OH
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry Monoclinic
Tags Hydroxide, Silicate , Series

Composition

☐, H, Mg, Ca, Fe, Si, O