An ore containing silver. dark red silver ore, pyrargyrite. light red silver ore, proustite.
| 单词 | θ215467 | 
| 释义 | society > occupation and work > materials > raw material > mineral material > ore > 			[noun]		 > silver or copper ore (4)		 silver orec1325 An ore containing silver. dark red silver ore, pyrargyrite. light red silver ore, proustite. copper ore1713 generally any ore of copper; spec. black oxide of copper, melaconite, n. Subcategories:— 			heap of			(1)		 — 			unreduced			(1)		  | 
	
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