单词 | pennine |
释义 | penninen. Mineralogy. Now rare. The mineral penninite. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > phyllosilicate > [noun] > chlorite > penninite pennine1844 penninite1868 1844 J. D. Dana Syst. Mineral. (ed. 2) 318 The name Pennine is derived from its locality. 1878 P. H. Lawrence tr. B. von Cotta Rocks Classified (new ed.) 22 Pennine, Ripidolite and Chlinochlore are minerals resembling chlorite. 1924 Nature 12 Apr. 554/1 Specimens of compact dark green stone provided by the Styrian Jade Company prove to be chlorite intermediate in composition between pennine and clinochlore of Tschermak's classification of the chlorites. 1968 Mineral. Mag. 36 829 The chlorite compositions range over the pennine, clinochlore, and sheridanite fields of Hey (1954). This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022). < n.1844 |
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