ransomite

noun
ran·​som·​ite | \ ˈran(t)səˌmīt\
plural -s

Definition of ransomite

: a mineral Cu(Fe,Al)2(SO4)4.7H2O consisting of hydrous sulfate of copper, iron, and aluminum

History and Etymology for ransomite

Frederick L. Ransome †1935 American mining geologist + English -ite

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