如何挑选玛瑙首饰

 　　manaoshoushiruhetiaoxuan?zaixuanmanaoxianglianshi，yingzhuyimeikezhuzideyanseshenqianyaoyizhi，meiyouzase，zhuzidedaxiaodapeiyaoshidang，haiyaozhuyiguangjieduyaohao，kanqilaizhuyuanyurun。shouxian，yaogenjuzijidexihaolaixuanzeyanse，yihongsemanaoshoushizuiweiguizhong。ranhouzaibaxiangliantiqilaikanyikanshifouchuizhi，kanmeikezhuzishifoudouchuizaiyitiaozhixianshang，ruguoxianglianchuxianwanqubieniu，zheishuomingyoudezhuziyanerdapianle，biaomingjiagonggongyicucao，peidaiqilaijiubumeiguanle。

　　玛瑙首饰如何挑选?水胆玛瑙的识别方法

　　shuidanmanaowaixingdaduoweibuguizedeyuanxing、tuoyuanxing、huobianyuanxing，wumingxianlengjiao，biaomianjiaoyuanhua。jianbiemanaozhongshifouyoushuidan，yibancaiyongyixiafangfa：

　　1、yongtingjuepanduanshifouyoushuidan。jiangmanaoyuanliaozhiyuliangshouzhong，nawenhou，zuoyouhuangdong，erduokaojin，zixitingyuanliaozhongyouwushuiyehuangdongdeshengyin。youdekongdongda，shuiyeduo，biankefachugudong、gudongdeshengyin;youdekongdongxiao，shuiyeshao，huangdongchudeshengyinzexiaohuowusheng，youdedantaixiao，huoshuitaiman，zetingbudaoshengyin。

　　2、pingshouganpanduanqizhongshifouyoushuidan。youyushuidanzaihuangdongzhong，shuiyezaidongzhonghuichongxiangdongbi。yushizheizhongdongganbianhuixiangwaichuanganzhishoushang，congeryekepanduanyouwushuidan。yongshoudianzhongliangyekepanduanyouwushuidan。shuidanmanaoyishuidanda、shuiduozheweimiao，toumingduyuegaoyuehao。

　　3、yongguangzhaopanduanyouwushuidan。jiangyuanliaoqupifangrushuizhong，shibiaomianquanbujinshi，quchuhou，yongjuguangdenghuoqiangjuguangshoudian，niguangduiyuanliaojinxingzhaoshe(jizhaoshebeimian)，ranhoucongqianmianzixiguanchakekandaozhongjiandeshui。ruoyoushui，neimekongdongxiabudeshuiheshangbudekongjianhuiyoujiaomingxiandehuangdongdejiexian，jibianhuangdong，bianguancha，ruguoshuidanjiaoda，danjiaobo，yuanliaotoumingduyoujiaogao，jiukekandaoshuizaidongzhongdebaidong。

　　水胆是玛瑙形成时包裹进来的，极为珍贵，由于好的水胆玛瑙原料极少，雕琢出有价值的工艺品更不容易，因而目前市场上以假充真者大行其道，令人对水胆玛瑙谈“胆”色变。假冒水胆玛瑙的主要作假手段是：

　　⑴、zaimanaogongyipinchubudiaohaoyihou，jiangmouyigebuyibeichajuebufenqiekaihuozuankai，zaizhongjiankaidongguanshui，ranhouzaiyongqianglijiaozhanshang，bingxiuburunsepaoguang，maochongzhenshuidan。

　　⑵、gandanwushui，dadongguanshuihouzaidushang，dushangbufenjiayizhegai，rangrenbuyichajue。

　　⑶、buxiaoxinjiangshuidandiaopoyihou，zaiyongtongsemanaodiaochengshiwuzhanshang，rangrenbuyikanchu。

　　⑷、duiloushuidedan，tongguoliexixiangneishenshui，shuijinquhouzaiyongqianglijiaoshuidengjiangliexifengsi。zuojiashouduanyoushilingrenfangbushengfang，lianxingjiayenanmianshangdang。

　　有些时候，假作真时真亦假，真假难辩，误把真的水胆玛瑙当成假的，甚至连经销商对自己销售的水胆玛瑙是真是假都搞不清楚的情况也是有的。有几个比较简便的办法，可以识别水胆玛瑙的真假：

　　⑴、xikangongyipindiaojianshifouwuxiekeji，ruodiaojianliangefengdoumeiyou，zehennanshuoshijiade。

　　⑵、shuidanneibiyouxing(fahei)huoyoushuijingjingti，yibanshitianrande，zheishishuidanmanaoxingchengshiliuxiadehenji。

　　⑶、yong10beifangdajingzixiguancha，duiyouyiwenchuyongdaohuozhenjiankehua，youyumanaomoshiyingduwei7，daoziyingduwei5～5.5，zhenmanaohuabuchuhenji，ruozuojiabufenyongjiaoshuizhanjie，qiyingduyibanwei5ji，yongdaozinengkehuachuhenjilai。

　　⑷、youtiaojiandehua，qingzhuanjiajianding，bingyaoqiukaijubaoyushijiandingzhengshu。

　　zhideyitideshi，jishishitianranshuidanmanaozhongdeshui，yebingbushiyongbuganhede。manaobijingshiyouxiweishiyingjingtizuchengdekuangwujiheti，jingtidedaxiaozhiyou0.1～0.4weimi(1weimi=0.001haomi)，rouyannanyifenbian。zhiyouzaizuoweishuidanbideshuijingcengjiaohoudeqingkuangxia，cainengbaozhengshuidanshuizhangqiyongbuganhe。danshi，dangzuoweishuidanbideshuijingcengjiaobo，huozheguanshangmianjiaoda，huozhe“shadan”danbishuijingcengzaidiaozhuohouwailushi，shuidanlideshuijiuhuiyanzhefengximanmandizhengfa。zheizhonghuanmanzhengfazaochengdeshuixiaohao，zhiyoutongguojiangmanaozhipinfangzaishuizhongzhangqijinpao、shentoulaibuchong。zaizheizhongqingkuangxia，shuidanmanaoshuidanzhongdeshuishi“xiantian”dehaishi“houtian”de，jiulianzhuanjiayehennanfenqingle。

　　玛瑙首饰如何挑选?当存在以下问题时，对是否属于真的水胆玛瑙，可以提出疑问：

　　⑴、shuidanneibiwuzazhi，qieyoudiaozhuohenji;

　　⑵、shuidanmanaodeshuidanweizhibiaoxiandezhenghao，shifouyouzheimeqiaodeshuidan;

　　⑶、waiguanshang，feizhuyaobufenyouyiwen，youzhenyanhuozhanjiedehenji，zhenyanshiyonglaizhushuiyongde;

　　⑷、yuzhenshuidanmanaobijiao，jiagemingxianpiandi