单词 | niccolite |
释义 | niccoliten. Mineralogy. A native nickel arsenide and major ore of nickel, NiAs, occurring as a pale copper-red mineral with a metallic lustre which crystallizes in the hexagonal system. Also called nickeline, copper-nickel.See also quot. 1971 at nickeline n. 1. ΘΚΠ the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > niccolite group > nickel arsenide copper-nickel1728 kupfernickel1796 nickeline1835 neoplase1854 niccolite1868 nickelite1883 orcelite1960 1868 J. D. Dana Syst. Mineral. (ed. 5) 61 The name..should be written Niccoline, or better Niccolite, in place of Beudant's Nickeline. c1870 G. F. Barker Text-bk. Elem. Chem. 278 What percentage of nickel does niccolite contain? 1892 Geol. Surv. Canada 5 ii. 45 r Niccolite,..when pure, contains in one hundred parts 44·1 of nickel and 55·9 of arsenic. 1963 Mineral Abstr. 16 263/1 Syntheses from nickel and arsenic were carried out... At arsenic vapour pressure, Ni5As2, maucherite, niccolite,..[etc.], are formed depending on the temperature. 1984 N. N. Greenwood & A. Earnshaw Chem. of Elements (1986) xiii. 638 The arsenides of Fe, Co, and Ni and the mixed sulfides with these metals form another set of minerals, e.g...niccolite (NiAs). This entry has been updated (OED Third Edition, September 2003; most recently modified version published online March 2022). < |
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