megabasiten.

Brit.

/ˌmɛɡəˈbeɪsʌɪt/, U.S.

/ˌmɛɡəˈbeɪˌsaɪt/

Origin: A borrowing from German. Etymon: German Megabasit.

Etymology: < German Megabasit (A. Breithaupt 1852, in Berg- u. hüttenmännische Zeitschr. 11 189) < mega- mega- comb. form + ancient Greek βάσις basis n. + German -it -ite suffix¹, probably after German Polybasit polybasite n.

Mineralogy. Now historical.

= wolframite n. at wolfram n. Derivatives.The name was used because the mineral was thought to contain more basic matter than wolframite.

ΘΚΠ

the world > the earth > minerals > types of mineral > tungstates and molybdates > [noun] > wolframite group

wolfram1757

wolframine1854

hübnerite1867

ferberite1868

megabasite1868

wolframite1868

wolfram-ochre1868

manganowolframite1896

hydrotungstite1940

1868 J. D. Dana Syst. Mineral. (ed. 5) v. ii. 604 Megabasite.

1883 Encycl. Brit. XVI. 403/1 Megabasite, Mg₄W₃. Oblique prismatic; similar to wolframite.

1993 A. M. Clark Hey's Mineral Index (ed. 3) 442/1 Megabasite, syn. of wolframite.

This entry has been updated (OED Third Edition, June 2001; most recently modified version published online March 2022).

单词	megabasite
释义	megabasiten. Brit. /ˌmɛɡəˈbeɪsʌɪt/, U.S. /ˌmɛɡəˈbeɪˌsaɪt/ Origin: A borrowing from German. Etymon: German Megabasit. Etymology: < German Megabasit (A. Breithaupt 1852, in Berg- u. hüttenmännische Zeitschr. 11 189) < mega- mega- comb. form + ancient Greek βάσις basis n. + German -it -ite suffix¹, probably after German Polybasit polybasite n. Mineralogy. Now historical. = wolframite n. at wolfram n. Derivatives.The name was used because the mineral was thought to contain more basic matter than wolframite. ΘΚΠ the world > the earth > minerals > types of mineral > tungstates and molybdates > [noun] > wolframite group wolfram1757 wolframine1854 hübnerite1867 ferberite1868 megabasite1868 wolframite1868 wolfram-ochre1868 manganowolframite1896 hydrotungstite1940 1868 J. D. Dana Syst. Mineral. (ed. 5) v. ii. 604 Megabasite. 1883 Encycl. Brit. XVI. 403/1 Megabasite, Mg₄W₃. Oblique prismatic; similar to wolframite. 1993 A. M. Clark Hey's Mineral Index (ed. 3) 442/1 Megabasite, syn. of wolframite. This entry has been updated (OED Third Edition, June 2001; most recently modified version published online March 2022). < n.1868
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