Definition of polianite in English:

polianite

noun ˈpəʊlɪənʌɪt

Mineralogy

A mineral containing manganese, formerly regarded as a variety of pyrolusite but now generally regarded as identical with it.

Origin

Mid 19th century; earliest use found in James Nicol (1810–1879), geologist. From German Polianit from ancient Greek πολιά greyness + German -it, so called on account of its colour.

Definition of polianite in US English:

polianite

nounˈpəʊlɪənʌɪt

Mineralogy

A mineral containing manganese, formerly regarded as a variety of pyrolusite but now generally regarded as identical with it.

Origin

Mid 19th century; earliest use found in James Nicol (1810–1879), geologist. From German Polianit from ancient Greek πολιά greyness + German -it, so called on account of its colour.

词汇	polianite
释义	Definition of polianite in English: polianite noun ˈpəʊlɪənʌɪt Mineralogy A mineral containing manganese, formerly regarded as a variety of pyrolusite but now generally regarded as identical with it. Origin Mid 19th century; earliest use found in James Nicol (1810–1879), geologist. From German Polianit from ancient Greek πολιά greyness + German -it, so called on account of its colour. Definition of polianite in US English: polianite nounˈpəʊlɪənʌɪt Mineralogy A mineral containing manganese, formerly regarded as a variety of pyrolusite but now generally regarded as identical with it. Origin Mid 19th century; earliest use found in James Nicol (1810–1879), geologist. From German Polianit from ancient Greek πολιά greyness + German -it, so called on account of its colour.
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