Bismite

Reflets de cristaux quasi-millimétriques de puchérite BiVO4 brun-rouge sur masse jaunâtre plus terne de bismite, Schneeberg, Saxe, échantillon centimétrique (2 x 3,5 x 1,6 cm) du puits Pucher, aire minière Wolfgang Maaßen, Schneeberg

Bismite is a bismuth oxide mineral, bismuth trioxide or Bi₂O₃. It is a monoclinic mineral, but the typical form of occurrence is massive and clay-like with no macroscopic crystals. The color varies from green to yellow. It has a Mohs hardness of 4 to 5 and a specific gravity of 8.5 to 9.5, quite high for a nonmetallic mineral. Bismite is a secondary oxidation zone mineral which forms from primary bismuth minerals. It was first described from Goldfield, Nevada in 1868 and from the Schneeberg District, Ore Mountains, Saxony, Germany.

单词	bismite
释义	bismite /'bizmait/ 英汉-汉英词典 n. 铋华词组 \| 习惯用语您要查找的是不是： smitten v. 打击，摧毁（smite的过去分词） smite vt. 重击；毁灭；打；侵袭；使神魂颠倒 vi. 重击；打 bistate adj. 两州的 Semite n. 闪族人；闪米特人网络短语: bismite 铋华英语百科 Bismite Bismite is a bismuth oxide mineral, bismuth trioxide or Bi₂O₃. It is a monoclinic mineral, but the typical form of occurrence is massive and clay-like with no macroscopic crystals. The color varies from green to yellow. It has a Mohs hardness of 4 to 5 and a specific gravity of 8.5 to 9.5, quite high for a nonmetallic mineral. Bismite is a secondary oxidation zone mineral which forms from primary bismuth minerals. It was first described from Goldfield, Nevada in 1868 and from the Schneeberg District, Ore Mountains, Saxony, Germany.
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bismite /'bizmait/

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网络短语:

Bismite