Potassic-magnesio-fluoro-arfvedsonite
Properties
Formula | KNa2(Mg4FeIII)Si8O22F2 |
Abbreviation | Pmfarf |
Classification | Arfvedsonite root name group |
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 |
Tags | Halide , Mineral, Silicate |
Composition
Element | Atoms |
---|---|
K | 1 |
Fe | 1 |
Na | 2 |
Si | 8 |
F | 2 |
O | 22 |
Mg | 4 |
Total: | 40 |