NGTC发现少见HPHT合成钻石：浅淡蓝色、IIb型

     ;  gaihechengzuanshiyangpinzhongliangwei0.52kela，daiyouqingweidedanlansesediao，biaozhunyuanzuanxingqiegong。ngtcshanghaishiyanshianzhaozuanshijiancepaichaliucheng，duiyangpinjinxinglediamondviewtmyingguangguancha、hongwaiguangpuyihelamansansheguangpudengyixilieceshi。

0.52kela qiandanlanseiibxinggaowengaoya（hpht）hechengzuanshiyangpin

       gaiyangpinzaibaoshixianweijingxiaguancha，youxixiaodeshensebaoguotifenbuyuyangpinneibudegegequyu，qiejuyouyidingdedingxiangpailiexing，weijianqitaleixingbaoguoti；diamondviewtmxiajuyouhenqiangdelanbaiseyingguang，yingguangtezhengyutianranzuanshiqubiemingxian，juyougaowengaoya（hpht）hechengzuanshidedianxingbamiantihelifangtiyingguangfenquxianxiang；yangpinjuyouhenqiangdelanselinguang，jifahouchangguangxiakejian，linguangchixushijianyue30miao。

diamondviewtmxiaguancedaohphthechengzuanshidianxingyingguangfenqutezheng

       tongguopuxueceshidezhigaihechengzuanshishuyuiibxingzuanshi，juyoumingxiandepengdexishoufeng。jingceshiyoudaodianxing，bingqiejuyouyidingdefangxiangxing。tongguodaodianyijinyibujiancezhengmingweiiibxing。zongshangceshi，ngtcshiyanshipandinggaiyangpinweiiibxinghphthechengzuanshi。

hongwaitupuxianshiyangpinweiiib xing，youmingxiandepengdexishoufeng

       ngtcyizhimiqieguanzhugaowengaoya（hpht）hechengzuanshideshengchanjishu、chanpindengxianzhuanghejinzhan，bingjishipiluxiangguanxinxi。cicifaxiandehphthechengzuanshiyangpinshihenshaochuxiandelanseiib xing，shuominggezhongyansegezhongleixingdehechengzuanshikaishizhujianjinruxiaofeishichang。

       muqian，hechengzuanshiweijingshuomingmaochongtianranzuanshiyijigezhong“taozheng”xianxiangshiyouchuxian，yinqingtckeyanbumenjishiyanshigaoduzhongshi。ngtcjiangjixushenrukaizhanhechengzuanshideyanjiugongzuo，yanzhihechengzuanshijiandingyufenjibiaozhun，jiaqiangjiancehuanjiedezhiliangkongzhi，zuohaozuanshijingyingqiyejixiaofeizhedeyindao，baohuzuanshixiaofeishichangdejiankangwendingfazhan。

       tongshitixingxiaofeizhe，zaigoumaizuanshishoushishiyidingyaoquzhengguichangsuo，suoyaofapiaojizhongguozuanshiguojiabiaozhundeshiyanshichujudejiandingzhengshuhuoguojirenkedezhuanyezuanshijiandingzhengshu，bingtongguowangluodengfangshiquedingzhengshuzhenwei，weihuzishenhefaquanyi。