单词 | phosphochalcite |
释义 | phosphochalciten. Mineralogy. Now rare. A mineral consisting of a hydrated phosphate of copper, subsequently identified with pseudomalachite; = phosphorochalcite n. ΚΠ 1854 J. D. Dana Syst. Mineral. (ed. 4) II. 426 Phosphochalcite occurs in veins traversing graywacke slate at Virneberg, near Rheinbreitenbach,..and is associated with quartz and other ores of copper. 1871 L. Colange Zell's Pop. Encycl. II. 253/1 Lunnite, a variety of Phosphocalcite or hydrated phosphate of copper. 1877 H. Watts Dict. Chem. (new ed.) IV. 561 Phosphochalcite forms hemihedral trimetric crystals, resembling monoclinic forms. 1929 H. H. Read Rutley's Elem. Mineral. (ed. 22) ii. 359 Phosphocalcite—A hydrated phosphate of copper. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < n.1854 |
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