Orpiment (noun) Definition, Meaning & Examples

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noun
  1. a mineral, arsenic trisulfide, As2S3, found usually in soft, yellow, foliated masses, used as a pigment.
noun
  1. a yellow mineral consisting of arsenic trisulphide in monoclinic crystalline form occurring in association with realgar: it is an ore of arsenic. Formula: As 2 S 3
Orpiment (noun) Definition, Meaning & Examples

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