珠宝首饰鉴定证书真伪查询

　　maizhubaoshoushiyidingyaonadaozhubaoshoushijiandingzhengshu，zheixiangdangyuzhubaode“shenfenzheng”，danzairujinshichangshang，lianshenfenzhengdoukeyizaojia，gengbuyongshuojiandingzhengshule，zenmecainengzhidaozhubaoshoushijiandingzhengshushibushizhendeni?zhubaoshoushijiandingzhengshuchaxunzhenweiyaozenmeban?

　　第一步：标志(证书也要看标志)

　　womenkeyitongguozhengshushangdebiaozhiquerenchujuzhengshudejiancejigouhuozhundeshineixiezhuanmendezizhirenzheng，yibanzhengshushanghuichuxiandebiaozhiyou：“cma” 。

　　“cma” shizhongguojiliangrenzheng/renke(china metrology accreditation)deyingwensuoxie。tashigenjuzhonghuarenmingongheguojiliangfadeguiding，youshengjiyishangrenminzhengfujiliangxingzhengbumenduijiancejigoudejiancenenglijikekaoxingjinxingdeyizhongquanmianderenzhengjipingjia。gaibiaozhijinzhigaijigoushitongguojiliangrenzhengpingshendedanwei，shirenhechujuzhubaojiandingzhengshudedanweidoubixujubeidezizhi。you“cma”biaojidejianyanbaogaokeyongyuchanpinzhiliangpingjia、chengguojisifajianding，juyoufalvxiaoli。

　　第二步：外观描述(查模观样)

　　jiexialaishiquerenxuangoudezhubaoyushishifouhezhengshusuomiaoshudeyangpinyizhi，baokuo：yangpindezhaopian、biaoqianshangdezhonglianghezhengshushangdezhongliang、shipindewaiguanyumiaoshushifouyiyiduiying。

　　zhaopianshiqufenbutongzhubaoyushidezhijiezhengju，jiandingzhengshuzhaopianqingxizhunque，huidadazengjiaweizaodenandu。danshiyouxieqingkuangxia，youyuzhubaoshoushikuanshileitong，zhaopiantezhengxiangsi，nanyiqufen。zheizhongshihou，jingquedezhongliangjiushilingwaiyigekeyiyanzhengdeyouxiaoshuju。chulezhaopianhezhongliang，jiandingzhengshuhaihuitigongyixieyoutesedewaiguantedian，liruyuqidetangse，shouzhuodeshoucundengdeng。

　　第三步：检测内容(最重要的内容)

　　zheiyibuyinggaishiwomenzuiguanxindejianceneirong，bingqieyaozhidaozhengshushangnaxieneirongzuizhongyao。

　　xiangqianzuanshifenjizhengshu：zuiyingguanzhudeshizuanshideyansejibiehejingdujibie，youxiezhengshushanghaiyouzuanshiqiegongbili。

　　guijinshushipinchundujianyanzhengshu：zuizhongyaodedangranshiguijinshudezhongleijiqihanliang。

　　zhubaoyushijiandingzhengshu：jianyanjielunzuizhongyao。genjuguojiabiaozhunguiding，tianranzhubaoyushibuzaibiaoming“tianran”erzi，erjingguorengongchulihuoshirengonghechengdebaoshibixumingshi，ru：jielunwei“hongbaoshi”，shuomingzheikehongbaoshiweichuntianranchanchu;“hongbaoshi(chuli)”shizhuminglejutidechulifangfa，biaomingzheikehongbaoshiweitianranbaoshi，danweigaishanqiwaiguanjingguolemouzhongfangfaderengongchuli;“hechenghongbaoshi”zebiaoshifeitianranchanchuhongbaoshi，ershichunrengongdeshiyanshihechengpinle。

　　“beizhu”lan：yibanjianceguochengzhongpengdaoyixiexiangduiteshuzhuangtaideyangpin，douhuizaibeizhushangjiayijieshizhuming。liruhetianyudejiandingzhengshuzhong，yidanshejidaobiaomianchulideqingkuang，zehuizaibeizhuzhongzhumingjutidechulifangshi。

　　第四步：公章或检验标识

　　weifangzhijiandingjigouzhengshubeijiamao，jiandingzhengshushangxugaiyoudanweigongzhang，hongsegongzhangzuoweijianyanbiaoshi，wangwangbushiyuzhengshuyitiyinshuade，shijianyanhoujiagaideyinzhang。

　　xianjinyixiedadejiandingjigengshijinxingzhongzhongfangwei，biruxinjiangyankuangbaoyushizhijianzhanzai2007nianqiyongdexinbanzhengshuzhong，haixinzengshangwangchaxungongneng。chaxunshixuyaoshurupiliangyanzhengmaheqiyeyanzhengma，rangxiaofeizhekeyongbianjiedefangshijinxingheshi，zaiwangshangchaxunlejiesuogouzhubaoyushidexiangguanxinxi。

　　第五步：了解标准

　　yibanjiandingzhengshushanghaihuibiaozhuzhubaoyushijiandingpanbiedeyijubiaozhun，xianxingguojiabiaozhunjutiyou：

　　gb/t 16552 zhubaoyushimingcheng;gb/t 16553 zhubaoyushijianding ;gb/t 16554 zuanshifenji; gb/t 18043 guijinshushoushihanliangdewusunjiancefangfaxshexianyingguangguangpufa;gb 11887 shoushiguijinshuchundudeguidingjimingmingfangfa。

　　ruguokandaozhengshuyouzheixiebiaozhundeyigehuozheliangge，jiukeyizhidaozhubaoyushishianzhaoshenmeyangdebiaozhunzuodejiancele。lingwai，zhengshushanghaiyinggaiyoulianggeyishangdejiandingshiqianmingyijizhengshudejiandingriqi。 lejielezheiwubufenzhihou，ninxinyidebaobeishizhenshijia，zhengshushifouxiangfuyejiushuiluoshichule。

　　第六步：了解基本知识

　　yixiashizhubaojiandingzhengshushangjingchangjiandaodejianyanxiangmudemingcijieshi：

　　颜色 colour

　　yanseshiyandishishenjingduiguangbo(kejianguang390nmzhi780nm)deganyingerzaidanaozhongchanshengdeganjue。kejianguangjingwutixuanzexingxishouhou，qishengyuguangbodehunheerchanshengdeyansejiweigaiwutideyanse。

　　guangxingtezheng optical character

　　zhicailiaoduirusheguangdefangxianghechuanbofangxiangfashengzuoyong，erchanshengdegezhongxianxiang，baokuocailiaodejunzhixing、feijunzhixing、feijunzhitidezhouxinghezhengfuguangxingdengtezheng。

　　guangxingjunzhiti isotropic material

　　zhiguangxuexingzhizaigegefangmianshangjunxiangtongdewuzhi，jianchengjunzhiti。dengzhoujingxihefeijingzhidecailiaoweiguangxingjunzhiti。

　　guangxingfeijunzhiti anisotropic material

　　zhiguangxuexingzhizaigegefangxiangbutongdewuzhi，jianchengfeijunzhiti。chudengzhoujingxihefeijingzhidecailiaowai，junweiguangxingfeijunzhiti。

　　zhijuyoulianggeteshufangxiang(ergeguangzhou)，dangguangpingxinggaiergefangxiangrusheshibufashengshuangzheshedejingti。xiefangjingxi、danxiejingxi、sanxiejingxidejingtiweierzhoujing。

　　zheshelv shuangzheshelv refractive index, birefringence

　　guangzaikongqi(huozhenkong)zhongyuzaibaoshicailiaozhongchuanbosududebizhiweizheshelv，yechengzheguanglv。

　　feijunzhitizhonglianggehuosangezhuzheshelvzhijiandezuidachazhiweishuangzheshelv，yechengzhongzheshelv(huozhongzheguanglv)。

　　xishouguangpu absorption spectrum

　　zhilianxuguangpudeguangzhaoshezhubaoyushicailiaoshi，beixuanzexishouerchanshengdeguangpu。xiayideshizhizaikejianguang(700-400nm)fanweineiyouyuxuanzexingxishouerchanshengdeguangpu，zaiguangputushangbiaoxianweiheidaihuoheixiandexianxiang。

　　光泽 luster

　　cailiaobiaomianfansheguangdenenglihetezheng。anguangzedeqiangruofenwei：jinshuguangze(metallic luster)、banjinshuguangze(submetallic luster)、jingangguangze(adamantine)heboliguangze(vitreous luster);youjihetihuobiaomiantezhengsuoyinqideteshuguangzeyou：youzhiguangze(greasy luster)、lazhuangguangze(waxy luster)、zhenzhuguangze(pearly luster)、sijuanguangze(silky luster)deng。

　　toumingdu transparency

　　zhizhubaoyushicailiaotouguangdechengdu。keyicifenwei：touming(transparent)、yatouming(semitransparent)、bantouming(translucent)、weitouming(semitranslucent)hebutouming(opaque)。

　　ziwaiyingguang ultraviolet fluorescence

　　zhiyongziwaiguangzhaoshezhubaoyushishichanshengdekejianguangbo。anfaguangdeqiangruofenwei：qiang、zhong、ruo、wu。

　　huocai sesanzhi fire, dispersion value

　　dangbaiguangzhaoshedaotoumingkemianbaoshishi，yinsesanershibaoshichengxianguangpuseshanshuodexianxiang，chengweihuocai。

　　sesanzhishifanshecailiaosesanqiangdu(jihuocaiqiangruo)dewuliliang。lilunshangyonggaicailiaoxiangduiyuhongguang(b=686.7nm)dezheshelvyuziguang(g=430.8nm)dezheshelvdechazhilaibiaoshi，chazhiyueda，sesanqiangduyueda(huocaiyueqiang)。

　　midu density

　　baoshidemidushizhidanweitijiwuzhidezhiliang。danweishig/cm3。

　　yingdu hardness

　　yingdushizhibaoshicailiaodikangwailaikehua、yaruhuoyanmodengjixiezuoyongdenengli。baoshiyingducaiyongkuangwuxuezhongdemoshiyingdubiaoshi。

　　jieli duankou lieli cleavage, fracture, parting

　　jielishizhijingtizaiwailizuoyongxiayanyidingdejiejingfangxiangliekaichengguanghuapingmiandexingzhi。jielifenweijiwanquan、wanquan、zhongdeng、buwanquan。

　　duankoushizhijingtizaiwailizuoyongxiachanshengbuguizepoliemiandexingzhi。changjianduankouleixingyou：bupingtanzhuang、juchizhuang、beiqiaozhuangdeng。

　　lielishijingtizaiwailizuoyongxiayanyidingjiejingfangxiang(rushuangjingjiehemian)chanshengpoliedexingzhi。

　　neibutezheng internal character

　　shizhibaoshicailiaozhongsuohandeguxiang、yexiang、qixiangbaoguoti，teshuleixingdebaoguoti(ru：fujing)jiyubaoshidejingtijiegouyouguandexianxiang。ru：shengzhangwen、sedai、shuangjingwen、jieli、lielideng。

　　waibutezheng external character

　　waibutezhengfenweijingtidewaibutezhengheqiemobaoshidewaibutezheng。

　　jingtidewaibutezhengshizhichujingxing、yanse、toumingduheguangzewai，yujingtijiegouyouguandeteshuxianxiang，rujingmianhengwen、zongwen、shuangjingwen、shengzhangaokengjishixiang、rongqiudengxianxiang。

　　qiemobaoshidewaibutezhengshizhizaiqiemopaoguangguochengzhongliuxiadexianxiang，ru：guahen、paoguangwen(hen)、weiquekou、kongdong、sunshang、shaohen、zhuangjihen、xuzhuangyaoleng、ewaikemian、lengxianjianruihuoyuanhuadengxianxiang。

　　youhuachuli enhancement

　　chuqiemohepaoguangyiwai，yongyugaishanzhubaoyushidewaiguan(yanse、jingduhuoteshuguangxuexiaoying)、naijiuxinghuokeyongxingdesuoyoufangfa。fenweiyouhuahechulilianglei。

　　youhua enhancing

　　chuantongde、beirenmenguangfanjieshoude、shizhubaoyushiqianzaidemeixianshichulaideyouhuachulifangfa。

　　chuli treating

　　feichuantongde、shangbubeirenmenjieshoudeyouhuachulifangfa。

　　常见优化处理方法

　　youhuafangfa：rechuli、piaobai、jinla、jinwuseyou、ranse(yusui、manaolei)。

　　chulifangfa：jinyouseyou、chongtian(bolichongtian、suliaochongtianhuoqitajuhewudengyingzhicailiaochongtian)、jinla(lvsongshi)、ranse、fuzhao、jiguangzuankong、fumo、kuosan、gaowengaoyachuli。