中药内金；即：鸡内金、鹅内金、鸭肫衣 【鸭肫衣的功效介绍】：
湖南变质岩区的内生与外生金矿床均以高成色的单一自然金产出为特征。
Endogenic and exogenic gold deposits in metamorphic regions in Hunanare characterized by occurrence of high-percentage single natural gold.
乌兹别克斯坦的内生金矿床主要有4个工业-成因类型：金石英型、金硫化物石英型、金硫化物型和金银石英型。
The gold deposits in Uzbekistan may be divided into 4 industrial genetic types: gold quartz, gold sulfide quartz, gold sulfide and gold silver quartz types.
世界金委员会，一生产者组以世界大矿工支援，可能开始出售在义大利，德国，比利时，荷兰，卢森堡和印度内的黄金支援的抵押品。
The world gold Council, a producer group supported by the world's biggest miners, may start selling gold-backed securities in Italy, Germany, Belgium, the Netherlands, Luxembourg and India.
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