| 单词 | pyrite | 
| 释义 | pyrite [`pī´rīt]  MINERALOGY FeS2 A hard, brittle, brass-yellow mineral with metallic luster, crystallizing in the isometric system; hardness is 6-6.5 on Mohs scale, and specific gravity is 5.02. Also known as common pyrite; fool's gold; iron pyrites; mundic.  | 
	
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