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cocinerite

noun co·cin·er·ite \ ˌkōsə̇ˈneˌrīt \
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Definition of cocinerite

plural -s
: a rare mineral consisting of copper and silver Cu4AgS

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Origin and Etymology of cocinerite

Cocinera, mine at Ramos, San Luis Potosi, Mexico, where it was found + English -ite

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