Pyrophyllite

Properties

Formula Al2Si4O10(OH)2
Abbreviation Prl
IMA Status Grandfathered (pre-IMA), 1829
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry Triclinic
Tags Hydroxide , Mineral, Aluminosilicate

Composition

Element Atoms
Si 4
O 12
Al 2
H 2
Total: 20