Phlogopite [ KMg3(AlSi3O10)(OH)2 ]

Material properties

Formulas KMg3(AlSi3O10)(OH)2, K(Mg,FeII)3(AlSi3O10)(OH)2
Abbreviation Phl, Phl
Variant Fe
Classifications Biotite, Minerals containing OH
Members Phlogopite-2M1, Phlogopite-1M
Luminescence emitters Mn, OH, Si-O, TiO6, Unspecified
Spectra Reflectance (3)
IMA Status Grandfathered (pre-IMA), 1841
Search other databases webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry Monoclinic
Tags Hydroxide , Mineral, Aluminosilicate

Composition

Element Atoms
K 1
O 12
Al 1
Si 3
H 2
Mg 3
Total: 22

Specimens of Phlogopite

Name Owner Materials Image Spectra Techniques
M1591 Phlogopite CSIRO Phlogopite, Phlogopite, Fe, Phlogopite-2M1, Quartz 1 Reflectance
MES004 Phlogopite NVCL, AuScope Limited Phlogopite, Phlogopite-1M 1 Reflectance
MES014 Phlogopite / Muscovite NVCL, AuScope Limited Augite, Muscovite-1M, Phlogopite, Phlogopite-2M1 1 Reflectance