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单词 laitakarite
释义

laitakariten.

/lʌɪtəˈkɑːrʌɪt/
Etymology: < Finnish laitakariittii (A. Vorma 1959, in Geologi (Helsinki) III. xi. 11), < the name of Aarne Laitakari (1890–1975), director of the Geological Survey of Finland (see quot. 1959): see -ite suffix1.
Mineralogy.
A white rhombohedral selenide and sulphide of bismuth, Bi4Se2S.
ΚΠ
1959 Mineral. Abstr. 14 139/2 The new mineral was named, in the honour of the discoverer of the material from which it was disclosed, laitakarite, and it is supposed to be isomorphous with joseite.
1963 Canad. Mineralogist VII. 678 The data given in Table 1 show the probable identity of laitakarite and selenjoseite.
1968 I. Kostov Mineral. ii. ii. 164 Additional minerals are laitakarite (Bi4Se2S) and paraguanajuatite (Bi2(Se,S)3), which are isostructural with the minerals of the tetradymite group.
This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018).
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n.1959
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