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

atelestite

/əˈtɛləstʌɪt/ /atəˈlɛstʌɪt/

(also atelesite) Mineralogy

noun

A rare mineral found in deposits of bismuth- and arsenic-bearing minerals and typically occurring as yellowish or green botryoidal aggregates.

Atelestite is an arsenate of bismuth, Bi₈(AsO₄)₃(OH)₅O₅. Crystal system: monoclinic..

Origin

Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From German Atelestit from ancient Greek ἀτέλεστος without end, unaccomplished + German -it, with remodelling of the ending after -ite; perhaps so called with allusion to the unknown composition of the mineral when it was first described.

单词	atelestite
释义	atelestite /əˈtɛləstʌɪt/ /atəˈlɛstʌɪt/ (also atelesite) Mineralogy noun A rare mineral found in deposits of bismuth- and arsenic-bearing minerals and typically occurring as yellowish or green botryoidal aggregates. Atelestite is an arsenate of bismuth, Bi₈(AsO₄)₃(OH)₅O₅. Crystal system: monoclinic.. Origin Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From German Atelestit from ancient Greek ἀτέλεστος without end, unaccomplished + German -it, with remodelling of the ending after -ite; perhaps so called with allusion to the unknown composition of the mineral when it was first described.
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