Item talk:Q162279
From geokb
Mindat Short Description
A secondary mineral found in oxidized zones of phosphatic magnetite deposits, in novaculites, in phosphate-rich pegmatites, and rarely in iron-rich sediments and soils.
Geoscience Ontology Status Notes
Steinmann J (1826) Kákoxèn, Archiv für die Gesammte Naturlehre 8, 446-446
IMA Formula (from Mindat)
Fe3+24AlO6(PO4)17(OH)12 · 75H2O
RRUFF Formula (from Geoscience Ontology)
Fe3+24AlO6(PO4)17(OH)12·75H2O
