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人工培育钻石是假钻吗|培育钻石和天然钻石的区别

发表于:2020-10-29      浏览:27157      来源于:我爱钻石网
培育钻石和天然钻石一样,都是纯碳结晶体,甚至拥有和天然钻石一样的光学性质、硬度和折射率等。可以说,培育钻石也是真钻,但和天然钻石不同的是,两者一个是在实验室中被人为地培育出来,一个是经历上亿年自然形成于地下。

peiyuzuanshihetianranzuanshiyiyang,doushichuntanjiejingti,shenzhiyongyouhetianranzuanshiyiyangdeguangxuexingzhi、yingduhezheshelvdeng。keyishuo,peiyuzuanshiyeshizhenzuan,danhetianranzuanshibutongdeshi,liangzheyigeshizaishiyanshizhongbeirenweidipeiyuchulai,yigeshijinglishangyinianziranxingchengyudixia。

培育钻石

培育钻石和天然钻石的区别

shangmianshuole,peiyuzuanshihetianranzuanshizaixingzhishangshiyiyangde,shenzhiyingduyexiangtong,zuidadequbiejiushizaixingchengfangshishang。

培育钻石的形成

shimianshangkeyipiliangshengchanzuanshidefangfayouliangzhong: chemical vapor deposition huaxueqixiangchenji,jianchengcvd, yijihigh pressure high temperature gaowengaoya,jianchenghpht。

①gaowengaoya(hpht)zuanshipeiyujishu:diyidaidezuanshishengzhangjishu,gaowengaoyajishuwanquanmonitianranzuanshideshengzhangguocheng,zaidishangzhongxiantanyuansucengdefanyingbingjiangshimozhuanhuanchengpeiyuzuanshi;

②huaxueqixiangchenjifa(cvd)zuanshipeiyujishu:yishalidaxiaohuoshipianzhuangdezuanshizuoweizhongzi,liyongweibodefangshirangzuanshikeyizaigaowendiyadehuanjingshengzhang,zaigaoda5537℃denglizifanyingqizhongjiarutanyuanzi,yuanzijiunengyigejieyigedifuzhezaiyikuaibobodezuanshijingtishang,zhujian‘zhangda’chengweidadepeiyuzuanshi;

 

天然钻石的形成

zuanshidexingchengxuyaotongshimanzuzhongduojiweikekedetiaojian,suoyitianranzuanshidexingchenggailvjidi,yikezuanshixuyaoshishuyiniancainengxingcheng。

zuanshishitandeyizhongxingshi,tanshitaiyangxizhonghanliangdisifengfudeyuansu。tanyuansuxingchengweizuanshi,xuyao45-60qianbadegaoya,900-1300sheshidudegaowen,yiji150-200qianmidediqiushendu,youshizeshenda660qianmi,weiyudimanguodudai。

suoyi,kaicaizuanshishiyigefeichangpangdadegongcheng,biruxiamianzheizhong。

xingchengguochengfuza,kaicaijiannan,zheiyeshidaozhitianranzuanshijiazhiangguideyuanyinzhiyi,danyezhengshiruci,yuejiatixianchuyikezuanshidezhenguihelaizhibuyi。

培育钻石和天然钻石的区分,越来越规范

zaigiadexitongli,peiyuzuanshishiyigedandudexiangmu:

jinguanpeiyuzuanshihetianranzuanshizaixingzhishangshiyizhide,danpeiyuzuanshihetianranzuanshizhijiandequfen,yebiandeyuelaiyueguifan,zheidiankeyiconggiazhengshuzhongtixianchulai。

wulunnayileijinggiajiandingdepeiyuzuanshi,douhuizaipeiyuzuanshijiashangyixingleishebiao:laboratory-grown,zaipeiyuzuanshijiandingzhengshushang(baokuopeiyuwusezuanshihecaizuanzhengshu,shenzhiyixiexiaozhengshu)yehuiyouzheigebeizhushuoming,bingqiehoumianhaigenshangyiju“kenengbaohanlehouzheishuqigaisechuli”deziyang。

tongguogedazuanshishangdefanyingkeyikanchu,zuanshixingyebingbupaichipeiyuzuanshi,danpeiyuzuanshihetianranzuanshiyiranshilianggewanquanbutongdegainian。daduoshucongyezhemenleyikandaopeiyuzuanshixingyeyuelaiyueguifanhua,zheiyouliyuxiaofeizhegengjiaqufenpeiyuzuanshihetianranzuanshi,yekeyizaipeiyuzuanshihetianranzuanshizhijianhuafenchuyigexiangduimingxiandejiexian。

suoyi,zongjieyixia,peiyuzuanshishizhenzuan,danpeiyuzuanshihetianranzuanshimeiyoukebixing,yigeshishiyanshizhongchuangzaochulaide“baoshi”,shizhongdiduanshichangrichangpeishizhongdeshejiyuansu。lingwaiyigeshiziranjiejinglishangyinianshengcheng,gaoduanshichangzhongdezhenguizhubao。yejiushishuopeiyuzuanshishizhijuyoupeidaizuoyong,ermeiyoutianranzuanshidebaozhi、shengzhi、shouzangdengjiazhi。

zhiyupeiyuzuanshizhibuzhidemai?zheigejiuyaokangerenxiangfale,ruguoshinanshizengsongliwu,biruqiuhunshi、gaobaishi,butaijianyiyongpeiyuzuanshi,bijingjiazhishibuyiyangde。ruguoshizijitiaoxuanrichangpeidaideshipin,zaiyusuanjiaodishiyekeyikaolvzheizhongpeiyuzuanshishipin。

上一篇:

莫桑钻和合成钻石的区别

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合成钻石和天然钻石怎么鉴定?

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