Potassic-ferro-richterite [ K(NaCa){FeII5}Si8O22(OH)2 ]

Material properties

Formula K(NaCa){FeII5}Si8O22(OH)2
IMA Status Named Amphibole
Classifications Minerals containing OH, Richterite root name group
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
Na 1
K 1
Ca 1
H 2
Si 8
O 24
Fe 5
Total: 42

Specimens of Potassic-ferro-richterite

Name Owner Materials Phase purity Image
MT8367 Lithiophilite CSIRO Fluorapatite, Orthoclase, Potassic-ferro-richterite (7.0%), Quartz, Triploidite 7.0