珍珠的鉴别

 　　如今的珍珠shichang，zhenshiyuelaiyuerangrenkanbudongle，gongyizhuzuodetianyiwufeng，jianzhirangrenkanbuchuyidianpozhan。zhenzhushiziranzhiguo，xingzhuangzirangeyi，chunyuanzheshao，biaopishangduoshaohaidaiyoutianranxingchengdexishayan、zhouzhehuogouwen。peidaishi，jifuyoubingliangdeganjue。jiazhenzhuzhongyoudeshisuliaozhu，youdeshituyulinfendebolizhu。suliaozhuguangzezeiliangbuziran，zhidijiaoruan，xingzhuangguifan，daxiaoyizhi，biaomianguanghuawuziranqueqian，peidaishijifuwubingliangdeganjue。bolizhuzhidijiaosizhenzhu，biaomianjiweiguanghua，wushayan、zhouzhe、xingyuanyizhi，sebaiburun，guangliangburou。rushidaikongzhu，congkongyanchuguancha，bolizhuwaibailian，zhenzhuneiwaiyiyang。

　　鉴别真假珍珠的有效方法

　　zhiguanfa：zhijieyongrouyanguanchazhenzhudeyanse、xingzhuang、daxiaoheguangze。ruguoshizhenzhenzhu，qiyanse、xingzhuanghedaxiaobuyizhi(chuanchengxianglianhuoshouliandezhenzhenzhuyinshijingguotiaoxuanerchengde，suoyidaxiaojiaojunyun)，errenzaozhenzhuzexiangfan。zhenzhenzhunengxianchubujunyundecaihong，jiazhenzhuzesediaodanyi。

　　▲ganjuefa：yongshouqingmozhenzhenzhuyoulianggan;gengzhongyaodeshiyongzuoyoushougezhuazhuyikezhenzhu，shizhihuxiangmoca，youshagan(cucaogan)deshizhenzhenzhu，youmingxianguanghuagandeshirenzaozhu。

　　▲fangdajingguanchafa：yong5beihuo10beifangdajingguancha，zaizhenzhenzhu(baokuotianranzhujiyangzhizhu)debiaomiannengjiandaoqishengzhangwen，haoxiangshaqiubeifengchuiguoyiban;renzaozhuzhinengjiandaodanqiaozhuangdetuceng。

　　▲daoguafa：yongxiaodaohuojiandaozaizhenzhenzhubiaomianguadong，zhihuidiaoxiayixiefenmo;erzairenzaodedumozhushangguadong，huiguaqiyicengpimoluchubolidezhenmianmu;ruozaiweidumodebolizhushangguadong，zejinyouguanghuaganeryi。meilidezhenzhujijianbiefangfa。

　　天然和养殖珍珠的鉴别

　　一、看光泽

　　butongchengyindezhenzhucongbiaomianhuoneibuzhenzhucengfanshedeyuncaibujinxiangtong。suhuashuode“zhuguangbaoqi”，xuyaojieheshiwuxixinpinwei，zhuguangzhuyaoshicongzhenzhudeneibuximijiegoucengfanshechulai，bingjingguoguangdeyanshechanshengdeteyouguangze，duizheizhongguangzekebikaizhisheguangxianzaianguangxiaguancha，zheileisiyuzaianshiyubaoshixianweijingxiaguanchabaoshineibudeshengzhangxianheneihanwu，fanyinglezhucenghoubodezhuguangqiangruozairuoguangzhaomingxiaxiandetebieqingxi。suliaoboruofanshechudeguang“zeiliang”，eryongtuliaotucengdegongyizhuguangzeyouyidingdeqipianxing，yaozixibianren。

　　er、guanchazhenzhubiaocengtezheng

　　zhenzhubiaomianxiaciduoshaozhijieyingxiangdaozhenzhudemeiguanchengdu，danmeiyouxiacidezhenzhuhenshao，meiyikezhenzhubutongdexiaci，zhenghaoshitabutongyuqitazhenzhudetaiji，jizhenweidejianbietigongleyiju，zhenzhubiaomianxiacibiaoxianweixiadianhuohuandai，dangzhenzhucengzhijianyouyiwuqinrushi，biaomianbianhuiguchuyigexiadian。youshixujiezhu10beifangdajingzixiguancha，duoshaozonghuizhaodaoyixiehuandaixianxiang。

　　三、用手摸

　　weizhuyounigan，zhenzhushuangshou，guazaijingxiangshangyouliangkuaigan。

　　si、yongyashihuoliangkezhuziduimo

　　ruqiansuoshu，suliaozhuyiduimojiudahua，erjiangzhenzhuyanzheyadejianfengmocahuiyoushagan，ruoshihaozhu，zheizhongshagantebiejunyun，ganjuejianzhihaojile，zheishiyinweigouchengzhenzhucengdejiejingti，pailieshiyouxude，jiuxiangfangdingbanneiyangaotubuping，pailiezhengqi，xinghuajiaozuodiewazhuangpailie，gumocashihuishirenganjuehaoxiangyoushaside。

　　五、用火试

　　zhuoshaoshi，weizhuchuxianhuoguang，zhuoshaomianchuxianheiyanse，biaomianzhucengtuoluo，zhenzhuzhuoshaomianweijianheiyanse，biaocengwanhaobutuoluo。

　　作为宝石用的珍珠，一般可从四个方面去评价和删选：

　　1、guangze，zhanjiagebizhongde40%;

　　2、xingzhuang，zhanjiagebizhongde30%;

　　3、daxiao，zhanjiagebizhongde20%;

　　4、yanse，zhanjiagebizhongde10%;