名 称：银矿石

矿物成分：矿石矿物主要为辉银矿、角银矿，次为银黝铜矿、自然银、自然金、黄铁矿、方铅矿、闪锌矿等。脉石矿物主要有石英、长石等。

成因类型：中--低温脉状热液型

成矿时代：侏罗纪

主要用途：是提取银金属的主要矿石原料，广泛用于制造货币、首饰，工业上多用于电子和机械制造。

采集地点：内蒙古新巴尔虎右旗额仁陶勒盖银矿区

Name：Silver Ore

Mineralogy：Ore minerals dominated by argentite and cerargyrite, with subordinate freibergite, native silver, native gold, pyrite, galena, sphalerite, etc. Gangue minerals consist mostly of quartz and feldspar.

Ore genesis：Mesothermal-epithermal.

Age：Jurassic

Usage：Major source for extracting silver. Silver is widely used in coins, jewelry, electric industry and machine manufacture.

Sample site：Erentaolegai, Xinbaerhuyouqi, Inner Mongolia.