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单词 red zinc ore
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red zinc ore
red zinc ore n. (also red zinc) a red ore of zinc; spec. = zincite n.
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the world > the earth > minerals > ore > [noun] > metal ore > zinc ore
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1781 R. Pulteney Gen. View Writings Linnæus 153/2 Rapax; Red Zinc, or micaceous, liver-coloured Zinc.
1816 R. Jameson Syst. Mineral. (ed. 2) III. 418 The red zinc-ore will prove a source from which this metal may be procured in abundance.
1836 T. Thomson Outl. Mineral. I. 541 Red Zinc. Manganesian oxide of zinc. This mineral has hitherto been found only in Sussex county, New Jersey.
1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) xxxi. 249 Red zinc ore, ZnO,..is very rare.
2000 Business Wire (Nexis) 4 May The red zinc is brightly colored red and yellow and consists of iron oxide minerals, smithsonite (zinc carbonate) and hemimorphite (zinc silicate) in limestone and dolomite.
extracted from redadj.n.adv.
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