Cronstedtite
Properties
Formula | (FeII,FeIII)3(Si,FeIII)2O5(OH)4 |
Abbreviation | Cro |
Classification | Serpentine (subgroup) |
IMA Status | Grandfathered (pre-IMA), 1821 |
Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
Crystal symmetry | Trigonal |
Tags | Hydroxide , Mineral, Silicate |
Composition
Element | Atoms |
---|---|
O | 9 |
H | 4 |
Si | ~1 |
Fe | ~4 |