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标题: 这铜锈色是国宝的披挂 [打印本页]

作者: 大疆视角看世界    时间: 10-23 18:24
标题: 这铜锈色是国宝的披挂
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作者: 飞向世界    时间: 10-23 18:35

作者: 塔顶    时间: 10-23 18:43

作者: 邱会宁    时间: 10-23 20:09

作者: 红箭--射手    时间: 10-23 20:15
古玩界这叫包浆,学术说古铜器表面的绿色物质是铜锈,主要成分是碱式碳酸铜。




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