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单词 greenockite
释义

Definition of greenockite in English:

greenockite

noun ˈɡriːnəkʌɪtˈɡrēnəˌkīt
mass noun
  • A mineral consisting of cadmium sulphide which typically occurs as a yellow crust on zinc ores.

    Example sentencesExamples
    • One exciting find was a thumbnail with a patch of greenockite and flecks of native copper; later, under higher magnification, some of the copper was found to be crystallized.
    • Prehnite and zeolites are typical associates of greenockite, but the latter remains the most elusive and prized species.
    • Inclusions of greenockite have been found coexisting with sphalerite.
    • Kunz and Baskerville refer to a fluorescent greenockite from Franklin, but no data are given, and the description is of limited utility.
    • The only important ore of cadmium is greenockite, or cadmium sulfide (CdS).

Origin

Mid 19th century: from the name of Lord Greenock, who later became Earl Cathcart (1783–1859), + -ite1.

 
 

Definition of greenockite in US English:

greenockite

nounˈɡrēnəˌkīt
  • A mineral consisting of cadmium sulfide and typically occurring as a yellow crust on zinc ores.

    Example sentencesExamples
    • Kunz and Baskerville refer to a fluorescent greenockite from Franklin, but no data are given, and the description is of limited utility.
    • One exciting find was a thumbnail with a patch of greenockite and flecks of native copper; later, under higher magnification, some of the copper was found to be crystallized.
    • Inclusions of greenockite have been found coexisting with sphalerite.
    • Prehnite and zeolites are typical associates of greenockite, but the latter remains the most elusive and prized species.
    • The only important ore of cadmium is greenockite, or cadmium sulfide (CdS).

Origin

Mid 19th century: from the name of Lord Greenock, who later became Earl Cathcart (1783–1859), + -ite.

 
 
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更新时间:2024/12/23 18:44:54