单词 | steaschist |
释义 | steaschistn. Mineralogy. A laminated variety of talc. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > phyllosilicate > [noun] > talc > others talcite1794 rensselaerite1837 steaschist1845 houghite1851 talcoid1868 agalite1878 1845 J. Phillips & C. G. B. Daubeny Geol. in Encycl. Metrop. VI. 764/2 The limestone is in thin tortuous beds, and as it were dissolved with the shining slate and steaschist. 1874 S. Birch 1st & 2nd Egypt. Rooms Brit. Museum 74 The greater number [of these scarabæi] are of a white steaschist or steatite. This entry has not yet been fully updated (first published 1916; most recently modified version published online June 2018). < n.1845 |
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