Piemontite [ Ca2(Al2MnIII)[Si2O7][SiO4]O(OH) ]

Material properties

Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Hydroxide , Mineral, Aluminosilicate

Composition

Element Atoms
H 1
Al 2
Si 3
Ca 2
Mn 1
O 13
Total: 22