单词 | celsian |
释义 | celsian/ˈsɛlsɪən/Mineralogy noun A colourless, white, or pale yellow mineral of the monoclinic crystal system which is a barium-containing feldspar, BaAl2Si2O8, dimorphous with paracelsian and occurring mostly in association with manganese deposits. OriginLate 19th century; earliest use found in Mineralogy Magazine. From Swedish celsian from the name of Anders Celsius + -an. |
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