英语词汇“purple quartz”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

purple quartz

purple quartz n. Mineralogy (a) = amethyst n. 1a; †(b) U.S. regional = fluorspar n. (obsolete).

ΚΠ

1819 W. T. Brande Man. Chem. v. 327 Purple quartz or amethyst is tinged with a little iron and manganese.

1896 Cosmopolitan Feb. 449 The fluor-spar is locally known as ‘purple quartz’.

1943 Science 11 June 531 Milky quartz, rose quartz and purple quartz (amethyst) are useless [for the manufacture of quartz oscillator plates].

1994 Gleaner (Kingston, Jamaica) 3 Aug. 14/1 Amethyst—a purple quartz is calming. It also sharpens the concious mind.

extracted from purpleadj.n.

as lemmas

单词	purple quartz
释义	> as lemmas purple quartz purple quartz n. Mineralogy (a) = amethyst n. 1a; †(b) U.S. regional = fluorspar n. (obsolete). ΚΠ 1819 W. T. Brande Man. Chem. v. 327 Purple quartz or amethyst is tinged with a little iron and manganese. 1896 Cosmopolitan Feb. 449 The fluor-spar is locally known as ‘purple quartz’. 1943 Science 11 June 531 Milky quartz, rose quartz and purple quartz (amethyst) are useless [for the manufacture of quartz oscillator plates]. 1994 Gleaner (Kingston, Jamaica) 3 Aug. 14/1 Amethyst—a purple quartz is calming. It also sharpens the concious mind. extracted from purpleadj.n. < as lemmas
随便看	four-part four-parted four-piece band four-place four-plait four-point assay four-point bearing four-post four-posted four-poster four-pounder four-releet four-roomed four-rowed four-seater four-shaft four-shilling four-shire-stone four-sided four-snouted four-spined four-spot four-spotted flounder four-square four-squared