单词 | miargyrite |
释义 | miargyriten. Mineralogy. A monoclinic sulphide of silver and antimony, AgSbS2, a minor ore of silver which usually occurs as thick, tabular, steel-grey to black crystals, and contains less silver than the related minerals proustite and pyrargyrite. ΘΚΠ the world > the earth > minerals > types of mineral > sulphides and related minerals > sulpho-salts > [noun] > silver antimony sulphide rosicler1622 miargyrite1836 stephanite1849 polyargyrite1872 1836 T. Thomson Outl. Mineral. I. 650 The constitution of miargirite must be 11 atoms sesquisulphite of antimony, 6 atoms sequisulphuret of silver. 1845 Encycl. Metrop. VI. 514/1 Miargyrite... Occurs in attached crystals. 1872 R. W. Raymond Statistics Mines & Mining 52 Our ores are chiefly antimonial sulphides, miargyrite, dark red silver ore, and light red silver ore. 1944 C. Palache et al. Dana's Syst. Mineral. (ed. 7) I. 427 Pseudomorphs of pyrite or marcasite after miargyrite have been noted. 1994 Mineral. Rec. 25 73/1 Polybasite and stephanite are known from several districts whereas argentopyrite,..bohdanowiczite and miargyrite are known from single localities. This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022). < |
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