| 单词 | table spar |
| 释义 | > as lemmastable spar table spar n. [after Swedish †tafelspath (1814 in the passage translated in quot. 1814); the now usual word is taffelspar (1815))] now rare the mineral wollastonite, which occurs in tabular crystals; cf. tabular spar at tabular adj. 1a. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > inosilicates single chain > [noun] > pyroxenoid > wollastonite schaalstein1804 table spar1814 wollastonite1823 grammite1826 pseudowollastonite1905 parawollastonite1935 1814 J. Black tr. J. J. Berzelius Attempt Sci. Syst. Mineral. 34 Calcareous bisilicate... Table-spar. 1876 A. P. Swineford Hist. & Rev. Mineral Resources Lake Superior. 56 The stamp rock..is associated with a great variety of beautiful minerals, such as calcite, quartz, phreite, table spar, [etc.]. 1997 Dict. Mining. Mineral, & Related Terms (Amer. Geol. Inst.) (ed. 2) 560/1 Table spar, tabular spar; wollastonite. < as lemmas |
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