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

geocronite

/ˌdʒiːəʊˈkrəʊnʌɪt/ /dʒɪˈɒkrənʌɪt/

(also geokronite) Mineralogy

noun

A grey to grey-blue mineral consisting of a sulphide of lead, antimony, and arsenic and typically occurring as massive or granular deposits in hydrothermal veins.

Chemical formula: Pb₁₄Sb₅AsS₂₃. Crystal system: orthorhombic..

Origin

Mid 19th century; earliest use found in Edinburgh New Philosophical Journal. From geo- (with reference to antimony, one of the constituent elements, being represented in alchemy by the astrological symbol of the earth) + ancient Greek Κρόνος, the name of the god identified with Saturn + -ite, after Swedish geokronit.

单词	geocronite
释义	geocronite /ˌdʒiːəʊˈkrəʊnʌɪt/ /dʒɪˈɒkrənʌɪt/ (also geokronite) Mineralogy noun A grey to grey-blue mineral consisting of a sulphide of lead, antimony, and arsenic and typically occurring as massive or granular deposits in hydrothermal veins. Chemical formula: Pb₁₄Sb₅AsS₂₃. Crystal system: orthorhombic.. Origin Mid 19th century; earliest use found in Edinburgh New Philosophical Journal. From geo- (with reference to antimony, one of the constituent elements, being represented in alchemy by the astrological symbol of the earth) + ancient Greek Κρόνος, the name of the god identified with Saturn + -ite, after Swedish geokronit.
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