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单词 naumannite
释义

Definition of naumannite in English:

naumannite

noun ˈnɔːmənʌɪtˈnaʊmənʌɪt
Mineralogy
  • Native silver selenide, Ag₂Se, crystallizing in the orthorhombic system and usually occurring as black metallic cubes.

Origin

Mid 19th century; earliest use found in James Nicol (1810–1879), geologist. From German Naumannit from the name of Karl F. Naumann, German mineralogist + -it -ite.

 
 

Definition of naumannite in US English:

naumannite

noun
Mineralogy
  • Native silver selenide, Ag₂Se, crystallizing in the orthorhombic system and usually occurring as black metallic cubes.

Origin

Mid 19th century; earliest use found in James Nicol (1810–1879), geologist. From German Naumannit from the name of Karl F. Naumann, German mineralogist + -it -ite.

 
 
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更新时间:2024/9/22 7:23:23