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arsenolite

[ ahr-sen-l-ahyt ]
/ ɑrˈsɛn lˌaɪt /
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noun
a mineral, arsenic trioxide, As2O3, occurring usually as a white incrustation on arsenical ores.
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Origin of arsenolite

First recorded in 1850–55; arseno- + -lite
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
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