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单词 polyargyrite
释义 polyargyrite Min.|pɒlɪˈɑːdʒɪraɪt|
[ad. Ger. polyargyrit (F. v. Sandberger 1869), f. Gr. πολυ-, poly- + ἄργυρος silver: see -ite1.]
Sulphantimonide of silver containing a very high percentage of the latter metal.
1872Dana Min. App. i. 12 Polyargyrite... Lustre metallic Color iron-black to dark blackish-gray... The mineral is between argentite and pyrargyrite.1893Chapman Blowpipe Pract. 115 Polyargyrite is closely related [to polybasite].
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