原生矿石是矿床中未受氧化作用的矿石。在工业中,根据矿石的选冶条件,把部分受轻度氧化作用的矿石也包括其中,在硫化矿床中,原生矿石即硫化矿石。
原生矿石中绝大部分明金、显微金中的包体金和裂隙金都与黄铁矿密切相关。
Most of the phaneritic gold in protogenous ore, and the inclusion gold and fracture gold in micro-gold ore are closely related to pyrite.
跳汰法在处理含金,钽铌、钛、锆、铬的原生矿石和砂石的选别亦能获得良好效果。
Moreover, Jigging Method also can achieve a good result in processing primary ores bearing gold, tantalum niobium, titanium, zirconium and chrome and sand stones.
砷酸盐矿物的生成与原生矿石的矿物成分及其数量、气候条件和介质条件等因素密切相关。
The formation of arsenate minerals shows the intimate relation to mineral constitutes of the primary ores, climatic conditions and medium conditions etc.
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