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回楼主:不同土层坑口的浆层态有很大不同,浆层自然态像首要是丰富多变。如融蚀坑口(大中小)、开裂(片)、风化痕迹,适当的受沁残点等等,再者是工痕也要相应的显露。
参考台北故宫藏红山古玉 -- 浆层的变化 关注点是丰富不能单一死板。
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[此贴子已经被作者于2009-10-7 16:10:02编辑过]
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