Åkermanite

Properties

Formula Ca2MgSi2O7
Abbreviation Åk
Classification Åkermanite-Gehlenite (series)
IMA Status Grandfathered (pre-IMA), 1884
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry Tetragonal
Tags Mineral, Silicate

Composition

Element Atoms
Si 2
Ca 2
O 7
Mg 1
Total: 12