单词 | pyrargyrite |
释义 | Word Frequency pyrargyrite(paɪˈrɑːdʒɪˌraɪt) noun a dark red to black mineral consisting of silver antimony sulphide in hexagonal crystalline form: occurs in silver veins and is an important ore of silver. Formula: Ag3SbS3 Word origin C19: from German Pyrargyrit, from pyro- + Greek arguros silver |
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