| 单词 | gold quartz |
| 释义 | > as lemmasgold quartz gold quartz n. quartz containing gold. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > quartz > other quartzes sinople1794 white acre1796 iron flint1804 siderite1808 gold quartz1850 hyalomicte1853 sapphire quartz1868 cotterite1877 coesite1954 capped quartz- 1850 Sun (Baltimore) 12 Feb. 4/2 He clearly shows from the specimens of gold quartz, gold dust and native gold brought with him that the latter is merely the residue of the quartz. 1872 R. W. Raymond Statistics Mines & Mining 259 Several small gold-quartz mills worked successfully. 1908 Chambers's Jrnl. Sept. 637/1 The discovery of some very rich gold-quartz veins. 1999 I. Kostov & R. I. Kostov Crystal Habits Minerals vi. 134 For arsenopyrite from three different ore deposits (gold-quartz, rare-metals and gold-silver types)..formulae have been calculated. < as lemmas |
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