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单词 zinkenite
释义

zinkenite


zink·en·ite

also zinck·en·ite Z0016800 (zĭng′kə-nīt′)n. A dark gray mineral, Pb6Sb14S27.
[German Zinkenit, after J.K.L. Zinken (1790-1862), German mineralogist.]

zinkenite

(ˈzɪŋkəˌnaɪt) or

zinckenite

n (Minerals) a steel-grey metallic mineral consisting of a sulphide of lead and antimony. Formula: Pb6Sb14S27[C19: named after J. K. L. Zincken (1790–1862), German mineralogist]
Thesaurus
Noun1.zinkenite - a steel grey metallic mineral (a sulphide of lead and antimony)zinkenite - a steel grey metallic mineral (a sulphide of lead and antimony)mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition

Zinkenite


zinkenite

[′ziŋ·kə‚nīt] (mineralogy) Pb6Sb14S27 A steel-gray orthorhombic mineral consisting of a lead antimony sulfide and occurring in crystals and in masses; has metallic luster, hardness of 3-3.5 on Mohs scale, and specific gravity of 5.30-5.35. Also spelled zinckenite.

Zinkenite

 

(named after the German mineralogist K. Zinken, who died in 1862), a mineral, a complex lead sulfide with the chemical composition PbSb2S4. Zinkenite, which usually contains admixtures of Fe, Cu, Ag, and As, crystallizes in the hexagonal system. It forms continuous granular masses, acicular crystals, and radiated aggregates. It is steel gray and iridescent and has a metallic luster. A brittle mineral, it has a hardness of 3–3.5 on Mohs’ scale and a density of about 5,300 kg/m3. Zinkenite is found in low-temperature and medium-temperature hydrothermal antimony and antimony-complex ore deposits, where it is associated with antimonite, sphalerite, and other minerals.

zinkenite


  • noun

Words related to zinkenite

noun a steel grey metallic mineral (a sulphide of lead and antimony)

Related Words

  • mineral
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更新时间:2024/12/23 19:15:48