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the world > the earth > minerals > types of mineral > tungstates and molybdates > [noun] > scheelite group (3)
tungsten1770

Mineralogy. = scheelite, n., native calcium tungstate. Obsolete.

powellite1891

An uncommon mineral of the tetragonal crystal system which consists of calcium molybdate, CaMoO4 (usually with molybdenum partly replaced by…

tungstenite1894

= tungsten, n. 1.

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