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rosickyite

noun
ro·​sic·​ky·​ite | \rōˈzitskēˌīt\
plural -s

Definition of rosickyite 

: a mineral γ-S consisting of native sulfur in the gamma crystal form

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History and Etymology for rosickyite

German rosickýit, from V. Rosický, 20th century Czechoslovak mineralogist + German -it -ite

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