Gonyerite

Properties

Formula MnII5FeIII(Si3FeIIIO10)(OH)8
Abbreviation Gye
Classification Chlorite (group)
IMA Status Grandfathered (pre-IMA), 1955
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry Orthorhombic
Tags Hydroxide , Mineral, Silicate

Composition

Element Atoms
Si 3
Mn 5
Fe 2
O 18
H 8
Total: 36