Arfvedsonite

Properties

Formula NaNa2(FeII4FeIII)Si8O22(OH)2
Abbreviation Arf
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 Hydroxide , Mineral, Silicate

Composition

Element Atoms
H 2
O 24
Na 3
Fe 5
Si 8
Total: 42