| 单词 | sapphire quartz |
| 释义 | > as lemmassapphire quartz sapphire quartz n. a rare indigo-blue variety of quartz; = siderite n.1 4. ΘΚΠ society > occupation and work > materials > raw material > gem or precious stone > rock crystal > [noun] > sapphire-quartz water sapphire1788 siderite1808 sapphire quartz1868 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- 1868 J. D. Dana Syst. Mineral. (ed. 5) 193 Siderite, or Sapphire~quartz. Of indigo or Berlin-blue color. 1904 L. J. Spencer tr. M. Bauer Precious Stones 488 Sapphire-quartz (azure~quartz or siderite) is a blue, crystalline quartz... It is used to a very small extent and is correspondingly low in price. 1971 Country Life 3 June 1382/3 Quartz, however, may be variously tinted:..sapphire quartz—blue; [etc.]. < as lemmas |
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