| 单词 | specular iron |
| 释义 | > as lemmasspecular iron (also iron ore) b. specular iron (also iron ore), haematite, esp. the brilliant crystalline form of this. ΘΚΠ the world > the earth > minerals > ore > [noun] > metal ore > iron ore > others bloodstone1504 haematite1543 yellow share1590 keel1596 brush-ore1678 mush1686 brush-iron-ore1695 iron glance1792 specular iron (also iron ore)1796 steel-ore1796 oligistc1803 black band1811 old man1811 spathose iron-ore1823 pitticite1826 siderose1834 blink klip1835 pharmacosiderite1835 sphaerosiderite1837 fossil ore1846 jacutinga1846 vignite1846 siderite1848 junckerite1865 needle iron-ore1867 xanthosiderite1868 specularite1892 pitch ore1896 minette1902 taconite1905 the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > corundum group A2 03 > haematite > other haematites specular iron (also iron ore)1796 oligistc1803 iron glance1883 specularite1892 titanhaematite1938 (a) (b)1804 Philos. Trans. (Royal Soc.) 94 332 The fine gray specular iron from Sweden.1854 F. C. Bakewell Geol. xii. 87 Iron..presents itself separately as a volcanic product in the peculiar form of brilliant laminæ, called specular iron, which bears a high polish.1879 F. Rutley Study of Rocks x. 155 The crystallised variety, specular iron or ironglance, belongs to the rhombohedral system.1796 R. Kirwan Elements Mineral. (ed. 2) II. 162 Specular Iron ore. 1803 Philos. Trans. (Royal Soc.) 93 336 The primitive form of the slightly attractable oxide of iron, formerly known by the name of specular iron ore. 1859 R. Hunt Guide Mus. Pract. Geol. (ed. 2) 153 Specular iron ore is found throughout Asia, Corsica, Germany [etc.]. 1882 E. A. Floyer Unexplored Baluchistan 125 The blocks of specular iron ore are very heavy. < as lemmas |
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