Hornblende root name group
Properties
| Formula | ◻Ca2(ZII4ZIII)(AlSi7O22)(OH,F,Cl)2, ZII=Mg,FeII, ZIII=Al,FeIII |
| Classification | Calcium amphibole |
| Members | Magnesio-ferri-fluoro-hornblende, Ferro-hornblende, Ferro-ferri-hornblende, Magnesio-ferri-hornblende, Magnesio-hornblende |
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Crystal symmetry | Monoclinic |
| Tags | Group, Silicate |