wüstite
nounEtymology From Wüst + -ite after Fritz Wüst (1860-1938), a German metallurgist.
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Chemistry, Geography, Geology, Mineralogy, Natural sciences, Physical sciences A grey mineral form of iron(II) oxide with a greenish tint.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.