Fluorotetraferriphlogopite

Properties

Formula KMg3FeIIISi3O10F2
Abbreviation Ftfphl
Classification Biotite
IMA Status Approved (IMA 2010-002)
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
Si 3
Fe 1
O 10
Mg 3
F 2
Total: 20