辨別真假鑽石的方法... - 飾品
By Oliver
at 2007-07-10T13:49
at 2007-07-10T13:49
Table of Contents
這是上次看電視學到的...
第一種是哈氣法...真的鑽石熱氣很快就散掉...
第二種方法是用秤重法..真正一克拉大小的鑽石有他一定的重量...
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第一種是哈氣法...真的鑽石熱氣很快就散掉...
第二種方法是用秤重法..真正一克拉大小的鑽石有他一定的重量...
--
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