“hügelite”的英文意思_释义_用法

单词

hügelite

释义

hügelite Min.|ˈhʏgəlaɪt|
[ad. G. hügelit (V. Dürrfeld 1914, in Zeitschr. f. Kryst. u. Min. LIII. 183), f. the Ger. family name von Hügel: see -ite¹.]
A yellow or brown mineral originally described as a hydrated vanadate of lead and zinc but later shown to be a hydrated arsenate of lead and uranium.
1914Chem. Abstr. VIII. 310 The name hügelite is suggested for the vanadate previously described.1916Mineral Mag. XVII. 352 Hügelite... A hydrated vanadate of lead and zinc occurring as yellow monoclinic needles on corroded galena at Reichenbach, Baden.1962Amer. Mineralogist XLVII. 418 Hügelite was described by Dürrfeld (1913) as a hydrous lead zinc vanadate... Transparent to translucent crystals are brown to orange-yellow... Microchemical tests showed Pb, U and As as main components, but no Zn, V or P... The formula is proposed as Pb₂(UO₂)₃(AsO₄)₂(OH)₄.3H₂O.

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