| 单词 | iron glance |
| 释义 | > as lemmasiron glance iron glance n. [after German Eisenglanz (1789 or earlier)] Mineralogy (now rare) specular iron ore; cf. glance n.2 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 1792 J. Hailstone Plan Lect. Min. 75 Specular Iron Ore. Iron-Glance. 1816 R. Jameson Treat. External Characters Minerals (ed. 2) 251 The streak..is..dissimilar, as in specular iron-ore, or iron-glance. 1883 A. H. Church Precious Stones vii. 88 Black hæmatite is an oxide of iron occurring under several common names, as specular iron ore, iron glance, and micaceous iron ore. 1911 Proc. Amer. Acad. Arts & Sci. 47 397 The conductivity of bismuth..may change by 60 per cent in different directions, and that of iron glance by 100 per cent. < as lemmas |
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