单词 | blende |
释义 | blenden. Mineralogy. a. Sulphide of zinc occurring as a native crystalline mineral. ΘΚΠ the world > the earth > minerals > ore > [noun] > metal ore > zinc ore calaminaris1577 calamine1601 calmy1658 calaminarya1661 mock ore1681 blende1683 lapis calaminaris1696 mock-leada1728 black jack1728 cadmia1753 cadmy1756 calamy1756 calmey1756 calamine stone1761 red zinc ore1781 zinc spar1796 zinc-blende1842 smithsonite1849 zincite1854 adamite1866 adamine1869 the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > sphalenite group > zinc sulphide mock ore1681 blende1683 mock-leada1728 black jack1728 zinc-blende1842 sphalerite1868 wurtzite1868 1683 [implied in: J. Pettus Fleta Minor (1686) i. 290 Lead oars..taken from flinty, blendy, or mountainous places. (at blendy adj.)]. 1753 Chambers's Cycl. Suppl. Blende..called by some mock-lead. 1780 M. Sanderson Specif. Patent 1243 3 Decomposed or calcined blend. 1812 H. Davy Elements Chem. Philos. 373 Zinc is procured from blende by a similar operation. 1812 H. Davy Elements Chem. Philos. 377 In the blendes or supposed sulphurets of zinc. 1866 H. E. Roscoe Lessons Elem. Chem. xxi. 186 The chief ores of zinc are the sulphide or blende, the carbonate or calamine, and the red oxide. b. ? Formerly used of other metallic sulphides, or worthless ores. (Cf. hornblende n.) ΘΚΠ the world > the earth > minerals > ore > [noun] > worthless blende1780 1780 J. T. Dillon Trav. Spain ii. xxiii. 217 There is no doubt, but that it is cobalt, of which that state is the blend. This entry has not yet been fully updated (first published 1887; most recently modified version published online December 2021). < n.1683 |
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