1 apjohnite | Definition of apjohnite

apjohnite

noun
ap·​john·​ite | \ ˈapËŒjäˌnÄ«t\
plural -s

Definition of apjohnite

: a mineral MnSO4·Al2(SO4)3·22H2O consisting of manganese aluminum sulfate containing water and occurring in crusts or fibrous masses

History and Etymology for apjohnite

German apjohnit, from James Apjohn †1886 Irish chemist who first examined it + German -it -ite

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