Hansesmarkite [ Ca2Mn2Nb6O19·20H2O ]

Material properties

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

Composition

Element Atoms
Ca 2
O 39
H 40
Mn 2
Nb 6
Total: 89