黄金首饰选购与鉴别

 黄金首饰选购，我爱钻石网xiaobiantixingdajiahuangjinshoushichudaobaozhengzhiliangdedashangdianxuangouzhiwai，haiyaozhuyiyixiasidian：

 1.yaoyouzhengguideshuiwufapiao，biaoming：shipinmingcheng、chengse、zhongliang。yibianrihouchaxun；

 2.genjugerennianling、qizhi、tixingjigoumaidongjijinxingxuangou。muqianshangdiansuoshoushipinduoweishenzhen、guangzhouyidaideshoushi，qitedianshikuanshixinying、meiguandafang，danchundubuyidinghengao；haiyouzhejiangshengchandeshipin，kuanshibijiaochuantonghua，danhanjinliangxiangduijiaogao；

 3.yingzixijianchashipinyouwumaoci、lianshenshifoupingzhi、dakou、jietou、erjiadengshifouanquan。weileshishouliandedakou、erhuandejietou、ertoudengbuweigenglaogu，zheixiebuweidechengseyaodixie；

  4.首饰depeidaishiyoushihuibianbai，zheishiyinshoushiyuhuazhuangpin、xifaye、xijiejinghuomosidengxiangjiechushi，fashenghuaxuefanying，suoyizaipeidaiguochengzhongyeyingshaoyuhuazhuangpinjiechu，yidanfasheng，kepingfapiao yaoqiushangdianjiejue。pingshicunfangshoushishi，zuihaoyongrouruandebu，bameijianshipinfenkaibaozhuang，yimianxianghumoca，zaochengsunshi。

 黄金首饰鉴别，鉴别黄金需要有一定的经验。我爱钻石网xiaobianweidajiajiandandijieshaoyixiejianbiefangfa。

 试金石法：选择质地细腻的黑色试金石，用含金量不等的标准试金片(对金牌)在试金石上划出痕迹，再将所要鉴定的金饰样品在同一试金石上划痕，滴上浓硝酸去掉杂质，找出留在试金石上的痕迹与所划的试金片痕迹对比，找出与饰品yangpinyiyangdesedu，duizhaoyangpinjindebiaozhundu，jiweisuoyaocedingjinshiyangpindezhunquehanjinliang。

 化学法：又称试剂点试法。黄金burongyudandudexiaosuan、liusuanheyansuanzhizhong，eryin、tongdengchengfenjunnengyuxiaosuanqihuaxuefanyingerbeirongjie。qujinshiyangpin。jiangxiaosuandianzaimouyibuwei，rushihuangjinzebuhuibianse，rushiyinzhipin，zehuishengchengyanghuayinerbianhei；rushitongzhipin，shengchengerjiatongyanermaolvsepaomo。duihanjinliangzai95％yishangdejinshipin，yongxiaosuandianshi，biaomianbianhuahenxiao。