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单词 nickel mineral
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nickel mineral
nickel mineral n.
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the world > the earth > minerals > ore > [noun] > metal ore > nickel ore
nickel mineral1874
1874 R. W. Raymond Statistics Mines & Mining 309 This vein..contains in its ore an arsenical nickel-mineral.
1913 Jrnl. Chem. Soc. 104 ii. 516 Maucherite, a new nickel mineral from Thuringia.
1989 Encycl. Brit. XXI. 417/1 The most important nickel mineral is pentlandite, (Ni,Fe)9S8, followed by pyrrhotite.
extracted from nickeln.adj.
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