proustite
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About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.proust·ite
noun \ˈprü-ˌstīt\Definition of PROUSTITE
: a mineral that consists of a red sulfide of silver and arsenic and occurs in crystals or massively
Origin of PROUSTITE
French, from Joseph L. Proust †1826 French chemist
First Known Use: 1835
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