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单词 tangeite
释义

tangeiten.

/ˈtaŋɡeɪʌɪt/
Etymology: < Russian tangeít (A. Fersman 1925, in Priroda No. 7–9. 239), < the name of the Tange Gorge, Tyuya-Muyun, Fergana, central Asia: see -ite suffix1.
Mineralogy.
An orthorhombic basic vanadate of copper and calcium, CuCa(VO4)(OH), that is a secondary mineral found as green or greenish yellow crystals; calciovolborthite.
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the world > the earth > minerals > types of mineral > vanadates > [noun] > others
volborthite1844
vanadinite1855
pyrobelonite1920
kolovratite1925
tangeite1927
steigerite1935
1927 Mineral. Abstr. 3 234 For the crystalline varieties the name tangeite, from the Tange gorge, is proposed, and for the colloidal variety the term ‘Turkestan volborthite’ is retained.
1951 C. Palache et al. Dana's Syst. Mineral. (ed. 7) II. 816 Tangeite appears to be identical with calciovolborthite.
1971 Mineral. Mag. 38 488 The writers..now place on record an occurrence in Leicestershire of tangëite, CuCaVO4OH, and volborthite, Cu3(VO4)2.3H2O, not hitherto described from Britain.
This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2022).
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n.1927
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