apjohnite

noun ap·john·ite \ ˈapˌjäˌnīt \

Definition of apjohnite

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

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Origin and Etymology of apjohnite

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


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