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单词 nantokite
释义

nantokiten.

Brit. /ˈnantəkʌɪt/, U.S. /ˈnæn(t)əˌkaɪt/
Forms: 1800s nantauquite, 1800s nantoquite, 1800s– nantokite.
Origin: From a proper name, combined with an English element; modelled on a Spanish lexical item. Etymons: proper name Nantoco , -ite suffix1.
Etymology: < Nantoco, the name of a town in northern Chile near which the mineral was found + -ite suffix1, after Spanish nantoquita (don Pedro Sieveking in I. Domeyko Mineralojia de Chili (1867) 51) and German Nantokit (A. Breithaupt 1868, in Berg- u. Hüttermännische Zeitung 27 3).
Mineralogy.
A rare cubic chloride of copper, CuCl, occurring as white granular masses.
ΚΠ
1872 G. J. Brush in J. D. Dana Syst. Mineral. (new ed.) App. i. 11 Nantokite... Occurs in a copper vein with atacamite.
1875 E. S. Dana in J. D. Dana Syst. Mineral. (new ed.) App. ii. 40 Nantoquite. Breithaupt gives the following description of this mineral (Nantokite)... Isometric, as proved by the cubic cleavage, though no crystals were observed.
1893 E. J. Chapman Blowpipe Pract. 188 Nantokite..often greenish externally.
1967 Bull. Geol. Soc. Amer. 78 315/1 The discovery locality of nantokite..is the Carmen Bajo mine, a few kilometers west of Nantoco.
1999 V. V. Zaykov et al. in A. M. Pollard Geoarchaeology 165 Buried objects show evidence of corrosion with formation of the minerals atacamite, paratacamite, nantokite, malachite, cuprite, and tenorite.
This entry has been updated (OED Third Edition, June 2003; most recently modified version published online March 2022).
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n.1872
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