Grunerite
Properties
| Formula | ☐FeII2FeII5Si8O22(OH)2 |
| Abbreviation | Gru |
| Classifications | Mg-Fe-Mn amphibole, Cummingtonite-Grunerite (series) |
| Luminescence emitter | OH |
| IMA Status | Approved/redefined (IMA 2012 s.p.) |
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Related materials | Ferro-anthophyllite, Proto-ferro-anthophyllite |
| Tags | Hydroxide , Mineral, Silicate |