Any of certain minerals or precious stones spotted or streaked with red, or red in colour, formerly used medicinally in the treatment of…
单词 | θ6402 |
释义 | the world > the earth > minerals > ore > [noun] > metal ore > iron ore > others (30) bloodstone1504 Any of certain minerals or precious stones spotted or streaked with red, or red in colour, formerly used medicinally in the treatment of… haematite1543 Native sesquioxide of iron (Fe2O3), an abundant and widely distributed iron ore, occurring in various forms (crystalline, massive, or granular); in… yellow share1590 A low-quality form of iron ore, presumably yellowish in colour, which is unsuitable for smelting. Cf. redshire, adj. keel1596 A variety of red ochreous iron-ore used for marking sheep, stone, timber, etc.; ruddle. Also, the red mark made with this on sheep, etc. brush-ore1678 mush1686 English regional (west midlands and northern). A superior kind of iron ore found as concretions. brush-iron-ore1695 an iron ore found in the Forest of Dean (see quots.). iron glance1792 specular iron ore; cf. glance, n.2 specular iron (also iron ore)1796 specular iron (also iron ore), haematite, esp. the brilliant crystalline form of this. steel-ore1796 (a) an ore of lead with a ‘steel-grain’; (b) siderite or native ferrous carbonate. oligistc1803 More fully oligist iron. Haematite. black band1811 a dark-coloured clayey stratum of iron ore occurring in the coal measures (esp. in Scotland) and containing sufficient carbonaceous matter for… old man1811 Mining. Iron ore containing nodules of iron carbonate. Obsolete. rare. spathose iron-ore1823 Of the nature of or resembling spath or spar; abounding in, consisting of, spar; foliated or lamellar… spathose iron, spathose iron-ore, spathose ore… pitticite1826 A secondary iron mineral of variable composition based on amorphous hydrous ferric arsenate, occurring as pale grey, yellowish, or reddish to dark… siderose1834 = siderite, n.1 6. blink klip1835 A diamond; †micaceous iron ore (quot. 1835). Also, blink klip. pharmacosiderite1835 A mineral of the cubic crystal system consisting of a hydrated arsenate of iron and potassium (often also containing other elements, esp. barium or… sphaerosiderite1837 ‘A variety of siderite occurring in spherical concretions’ (Chester). fossil ore1846 a fossiliferous form of haematite. jacutinga1846 A name given to various kinds of soft gold-bearing iron ore found in Brazil (see quot. 1963). vignite1846 A variety of magnetic iron ore found near Vignes in the department of the Moselle, France. siderite1848 Mineralogy. Native ferrous carbonate, a brown mineral occurring in a wide range of esp. sedimentary rocks, and sometimes forming lustrous… junckerite1865 A synonym of siderite, n.1 needle iron-ore1867 = needle-ironstone n. xanthosiderite1868 a native hydrated oxide of iron, occurring in needle-shaped or fibrous crystals, or as an ochre, of a yellow, brown, or reddish colour. specularite1892 = specular iron ore at specular, adj. 3b. pitch ore1896 (a) (more fully copper pitch ore) a dark brown ore of copper containing chrysocolla and limonite; also called pitchy copper ore; (b) = pitchblende, n.… minette1902 Geology. More fully minette ironstone, minette ore. A low-grade oolitic iron ore found mainly in Luxembourg and Lorraine, France. taconite1905 A type of chert used as an iron ore in parts of North America. |
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