orpiment
English
![](http://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Orpiment_mineral.jpg/220px-Orpiment_mineral.jpg)
Alternative forms
Etymology
From Old French [Term?], from Latin auripigmentum (“orpiment”), from aurum (“gold”) + pigmentum (“pigment”).
Pronunciation
Noun
orpiment (countable and uncountable, plural orpiments)
- arsenic trisulphide, occurring naturally in crystals or massive deposits, formerly used as a dye or pigment
Derived terms
Translations
arsenic trisulphide
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See also
Further reading
- David Barthelmy (1997–2024) “Orpiment”, in Webmineral Mineralogy Database.
- “orpiment”, in Mindat.org[1], Hudson Institute of Mineralogy, 2000–2024.