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单词 alstonite
释义

Definition of alstonite in English:

alstonite

noun ˈɒlst(ə)nʌɪtˈɔːlst(ə)nʌɪt
Mineralogy
  • A mineral consisting of a double carbonate of calcium and barium, typically occurring as strongly striated colourless or white pseudohexagonal pyramids.

Origin

Mid 19th century; earliest use found in Edinburgh New Philosophical Journal. From the name of AlstonMoor, an area of moorland in Cumbria, England, where the mineral was discovered + -ite, after German Alstonit.

 
 

Definition of alstonite in US English:

alstonite

noun
Mineralogy
  • A mineral consisting of a double carbonate of calcium and barium, typically occurring as strongly striated colourless or white pseudohexagonal pyramids.

Origin

Mid 19th century; earliest use found in Edinburgh New Philosophical Journal. From the name of AlstonMoor, an area of moorland in Cumbria, England, where the mineral was discovered + -ite, after German Alstonit.

 
 
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更新时间:2024/9/22 16:45:46