spangolite

noun
spango·​lite | \ ˈspaŋ(g)əˌlīt\
plural -s

Definition of spangolite

: a mineral Cu6Al(SO4)(OH)12Cl.3H2O consisting of a hydrous basic sulfate and chloride of aluminum and copper in dark-green hexagonal crystals

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History and Etymology for spangolite

Norman Spang, 19th century American mineralogist + English -o- + -lite

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