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单词 emmonsite
释义

emmonsite /'emənsait/

英汉-汉英词典
n. 绿铁碲矿
词组 | 习惯用语
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  • communist adj. 共产主义的 n. 共产主义者
  • demonstrate vt. 证明;演示;示范 vi. 示威
  • immensity n. 无限;巨大;无垠
  • remonstrate vi. 抗议 vt. 告诫
emmonsite n. [矿物] 绿铁碲矿
英语百科

Emmonsite

Emmonsite crystal spray from the Moctezuma Mine (3 mm image width)

Emmonsite, also known as durdenite, is an iron tellurite mineral with the formula: Fe2(TeO3)3·2(H2O). Emmonsite forms triclinic crystals. It is of a yellowish-green color, with a vitreous luster, and a hardness of 5 on the Moh scale.

Emmonsite was first described in 1885 for an occurrence in the Tombstone District, Cochise County, Arizona. It was named for the American geologist, Samuel Franklin Emmons, (1841–1911), of the United States Geological Survey.

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更新时间:2025/6/21 17:41:58