半宝不是宝石,水晶绝对不能烧,会加重裂隙
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• heat treat : common use mothod for inceasing the color of gem. -西风-西风- ♀ (0 bytes) () 07/17/2016 postreply 17:09:08
• heat treat : common use mothod for inceasing the color of gem. -西风-西风- ♀ (0 bytes) () 07/17/2016 postreply 17:09:08