| 单词 | pitch opal |
| 释义 | > as lemmaspitch opal pitch opal n. Mineralogy rare a yellow to brown variety of common opal with a pitchy lustre; cf. resin opal n. at resin n. and adj. Compounds 2. ΘΚΠ society > occupation and work > materials > raw material > gem or precious stone > opal > [noun] > varieties of girasol1588 oculus mundi1661 eye of the world1730 hydrophane1784 cacholong1791 pitchstone1794 pyrophane1794 semi-opal1794 fire opal1811 sun opal1818 isopyre1827 alumocalcite1832 jasper-opal1843 opal jasper1848 resin opal1850 pitch opal1861 jasp-opal1868 opal-agate1868 harlequin1873 harlequin opal1887 wax-opal1896 potch1897 pinfire1902 moss opal1904 nobby1919 the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > quartz > amorphous quartz or opal > others girasol1588 oculus mundi1661 hydrophane1784 cacholong1791 pitchstone1794 pyrophane1794 semi-opal1794 wood-stone1794 fire opal1811 wood-opal1816 sun opal1818 isopyre1827 jasper-opal1843 opal jasper1848 resin opal1850 natural glass1853 pitch opal1861 vitrite1866 jasp-opal1868 opal-agate1868 pearl opal1872 harlequin1873 harlequin opal1887 wax-opal1896 potch1897 moss opal1904 nobby1919 1861 H. W. Bristow Gloss. Mineral. 290/1 Pitch Opal, an inferior variety of Common Opal. 1951 M. L. Wolf Dict. Arts 527/2 Pitch opal, in lapidary art, an inferior variety of the common opal, sometimes used in costume jewelry and small ornamental objects. < as lemmas |
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