Tvrdýite [ FeIIFeIII2Al3(PO4)4(OH)5(H2O)4·2H2O ]

Material properties

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

Composition

Element Atoms
Fe 3
Al 3
O 27
P 4
H 17
Total: 54