Tags: Chemical Substance, Mineral.
Cacoxenite is an iron aluminium phosphate mineral with formula: Fe3+24Al(PO4)17O6(OH)12·17(H2O). It is associated with iron ores. The name comes from the Greek κăκός for bad or evil and ξένος for guest because the phosphorus content of cacoxenite lessens the quality of iron smelted from ore containing it.It was first described in 1825 for an occurrence in the Hrbek Mine Bohemia Czech Republic. It occurs as a secondary phase in oxidized magnetite and limonite deposits.
