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.

ΘΚΠ

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).

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. ΘΚΠ 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). < n.1927
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