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cacoxenite

noun
ca·​cox·​e·​nite | \kəˈkäksəˌnīt, ka-\
variants: or less commonly cacoxene \kəˈkäkˌsēn, ka-​ \
plural -s

Definition of cacoxenite 

: a mineral Fe4(PO4)3(OH)3.12H2O consisting of a hydrous iron phosphate occurring in yellow or brownish radiated tufts

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First Known Use of cacoxenite

1836, in the meaning defined above

History and Etymology for cacoxenite

German kakoxen cacoxenite (from kak- cac- + -xen -xene) + English -ite

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The first known use of cacoxenite was in 1836

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