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单词 θ7238
释义
the world > the earth > minerals > types of mineral > tungstates and molybdates > [noun] > wolframite group (9)
wolfram1757

Mineralogy. A native tungstate of iron and manganese.

wolframine1854

tungstic ochre, tungstite.

hübnerite1867

Tungstate of manganese, found in reddish-brown bladed crystals.

ferberite1868

A variety of wolfram from Southern Spain (named by Liebe after R. Ferber 1863).

megabasite1868

= wolframite n. at wolfram, n. derivatives.

wolframite1868

= 1.

wolfram-ochre1868

= tungstic ochre at tungstic, adj., tungstite n. at tungstic, adj.

manganowolframite1896

= hübnerite, n.

hydrotungstite1940

a hydrated tungstic acid, H2WO4.H2O, occurring as minute green tabular crystals.

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