chalcostibite

noun chal·co·stib·ite \ˌkalkōˈstiˌbīt\

Definition of chalcostibite

plural

-s

  1. :  a lead-gray mineral CuSbS2 consisting of antimony copper sulfide (specific gravity 4.75–3.0)

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Origin and Etymology of chalcostibite

German chalkostibit, from chalk- chalc- + stib- + -it -ite


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