Pennantite
Properties
Formula | MnII5Al(Si3Al)O10(OH)8 |
Abbreviation | Pnn |
Classification | Chlorite (group) |
Luminescence emitter | Cr |
IMA Status | Grandfathered (pre-IMA), 1946 |
Search other databases | webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
Crystal symmetry | Triclinic |
Tags | Hydroxide , Mineral, Aluminosilicate |