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单词 roepperite
释义

Definition of roepperite in English:

roepperite

noun ˈrəːpərʌɪt
Mineralogy disused
  • A black mineral of the olivine group containing manganese and zinc, now identified with varieties of fayalite or tephroite.

Origin

Late 19th century. From the name of William T. Roepper, German-born U.S. mineralogist + -ite.

 
 

Definition of roepperite in US English:

roepperite

nounˈrəːpərʌɪt
Mineralogy disused
  • A black mineral of the olivine group containing manganese and zinc, now identified with varieties of fayalite or tephroite.

Origin

Late 19th century. From the name of William T. Roepper, German-born U.S. mineralogist + -ite.

 
 
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更新时间:2024/12/23 23:06:49