英语词汇“andradite”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

andradite

/ˈandrədʌɪt

noun [mass noun]

A mineral of the garnet group, containing calcium and iron. It occurs as yellow, green, brown, or black crystals, sometimes of gem quality.The skarns also contain hornblende, calcite, pyroxene, tremolite, pyrrhotite, molybdenite, galena, chalcopyrite, arsenopyrite, garnet (probably andradite or grossular), and pyrite....

The crystals have a typical pseudo-octahedral habit, often with composite crystal faces, and are typically associated with red andradite, hematite, calcite, gaudefroyite, barite. kutnohorite, celestine, or even sturmanite.
The third major find in recent years is green andradite, some of which may be considered demantoid.

Origin

Mid 19th century: named after J. B. de Andrada e Silva (circa1763–1838), Brazilian geologist, + -ite¹.

单词	andradite
释义	andradite /ˈandrədʌɪt / noun [mass noun] A mineral of the garnet group, containing calcium and iron. It occurs as yellow, green, brown, or black crystals, sometimes of gem quality.The skarns also contain hornblende, calcite, pyroxene, tremolite, pyrrhotite, molybdenite, galena, chalcopyrite, arsenopyrite, garnet (probably andradite or grossular), and pyrite.... The crystals have a typical pseudo-octahedral habit, often with composite crystal faces, and are typically associated with red andradite, hematite, calcite, gaudefroyite, barite. kutnohorite, celestine, or even sturmanite. The third major find in recent years is green andradite, some of which may be considered demantoid. Origin Mid 19th century: named after J. B. de Andrada e Silva (circa1763–1838), Brazilian geologist, + -ite¹.
随便看	High Churchman High Churchmanship High Churchwoman high-class high colour high-coloured high colouring high comedy high command high commission high commissioner high-concept high contrast high-cost high-country high countryman high court high court judge High Court of Justice High Court of Justiciary High Court of Parliament high-crested high cross high culture high day