钻石是怎么形成的？钻石形成的4个方法

muqian，shijieshangyizhidezuanshixingchengfangfayou4zhong：diyizhongcongdiqiaoshenchukaicaidetianranzuanshi；dierzhongshitianwaiyunshizhuangjishengchengdezuanshi。disan、sizhongzeshizaishiyanshihegongchanglizhizaochulaidepeiyuzuanshi ；

天然钻石形成方法

1、地壳深处高温高压

diqiushangjuedaduoshudetianranzuanshishizai10yiduonianqianzaidiqiubiaomianyixia100duoyinglichuxingchengde。xingchengzuanshideguocheng，dajiakeyixiangxiangyixia：diqiubankuaijianbukezudangdixianghumoca，zhidaoyigebankuaibeilingyigebankuai“caizaijiaoxia”，zuizhongbeipojinrudiman。zheichangdaluzhizhanzhizaolenanyixiangxiangdewenduheyali，fuchongdaidereliangheyalidaozhidiqiuzhongdetianrantansuipianjiejingxingchenglezuanshi。

2、陨石坠落瞬间冲击

xiboliyadebopigaiyunshikengfaxianzuanshihouduonianjinzhijinru。shishizhengming，zheixiezuanshishiyouyunshizhuiluodechongjiyalixingchengde。huoqiuzhuangjibanjing8.5yinglineideshimosuijizhuanhuaweizuanshi。daduoshuzuanshizhijingfanweizai0.5zhi2.00haominei，suirandabudaobaoshiji，dantamenkeyongzuogongyexuqiu，erqiebiputongzuanshiyingdugaoda58%。

youyutamendeyingduheliufangjingtijiegou（yuputongzuanshidelifangjiegouxiangfan），zheizhongzuanshibeichengweilonsdaleite，yiaierlanjingtixuejia、huangjiaxuehuihuiyuankathleen lonsdaledemingzimingming。

培育钻石形成方法

1、高压、高温（HPHT）培育钻

congbenzhishangjiang，hphtfafuzhileyinbankuaifuchongerxingchengtianranzuanshidekeguantiaojian。tanyuan、zuanshizhongzihejinshucuihuajijinruyigexiaozaitinei。gaizaitibeifangruyigejudadejixieyalijizhong，qizhongdetianjiawubeijiaredaojiejin1500sheshidu，bingshiyijingrendeyali。ronghuadejinshurongjietantongguozhurongji，qianyidaozuanshizhongzibingshengzhangchuwomensuoxudepeiyuzuan。

2、化学气相沉积 （CVD）法培育钻

cvdfashicongdenglizitizhongshifangtanyuanzi。zaizhenkongzhongjiangtanqinghuahewuqitijiarezhijiejin1000sheshidu，cishitanyuanzikaishiyuqifenzijianfenli。zheixieyuanzixiajiangbingluozaixianqianshengzhangdehphthechengjingangshidepingtanjingpianshang，bingzaichuizhicengzhongshengzhang。yongyuzhubaodejicaishifangxingde，danduiyuqitayongtukenenghuiyousuobutong。