Cordierite

Properties

Formula Mg2Al4Si5O18
Abbreviation Crd
Luminescence emitters Cr, Fe, Mn
IMA Status Grandfathered (pre-IMA), 1813
Search other databases webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Mineral, Aluminosilicate

Composition

Element Atoms
Si 5
Mg 2
O 18
Al 4
Total: 29

Reference