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What is ore gold?
Mineral gold is mostly associated with other metals, including silver, platinum, zinc and other metals, which were called alloy gold before other metals were put forward. Ore gold is produced in different mines and contains different other metals, so the fineness varies, generally between 80% and 90%.
Extended data
China used to call minerals with metallic or semi-metallic luster or from which a certain metal can be extracted "minerals", such as galena and chalcopyrite. Minerals with glass or diamond luster are called "stones", such as calcite and malachite; Sulfate minerals are often called "alum", such as bile alum and lead alum; Jade minerals are usually called "jadeite", such as jadeite and nephrite;
Minerals with loose surfaces are often called "flowers", such as arsenic flowers, nickel flowers and tungsten flowers. As for the specific naming, there are various bases. Some are named according to the characteristics of minerals themselves, such as composition, morphology, physical properties, etc. Some are named after the place where this mineral was discovered and produced or after someone.
For example, beryl liberite (composition), rutile rutile (color), barite barite (specific gravity), staurolite in staurolite (bimorph), hsianghualite in hsianghualite (produced in Xianghualing, Linwu, Hunan), Peng Zhizhong (in memory of China crystallographer and mineralogist Peng Zhizhong) and so on.
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