Arfvedsonite root name group [ ANa2(ZII4FeIII)Si8O22(OH,F,Cl)2 ]
Material properties
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Crystal symmetry | Monoclinic, Point group 2/m |
| Tags | Silicate, Group |