rosieresite

noun
ro·​si·​er·​e·​site | \ ˌrōzēˈerəˌsīt\
plural -s

Definition of rosieresite

: a mineral consisting of a hydrous aluminum phosphate containing lead and copper and occurring in yellow to brown stalactitic masses (specific gravity 2.2)

History and Etymology for rosieresite

French rosiérésite, from Rosières, copper mine near Carmaux, southern France + French -ite

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