钻石产地介绍——尤达克纳亚钻石矿山（UDACHNAYA）

　　youdakenayazuanshikuangshan(udachnaya diamond mine)yu1995nian6yue15ribeifaxian，tazhenghaoweiyubeijiquanwai、eluosidongbeibudesahagongheguo。youdakenaya(udachnaya)jinboliyanyandaishimuqiansuozhideeluosijingneizuidadezuanshikuangchuang。

　　youdakenayazuankuang(udachnaya diamond mine)yijingconglutiankaicaizhuanweidixiakaicai

　　“youdakenaya”(udachnaya)zaieyuzhongyiwei“xingyun”。gaidiqutianqiyichangelie，zaiguoqu8geyuededongtianli，gaidiquqiwendadaolingxia60℃。danshi，xiatiandeqiwentongchangzai35℃。gaidiququannianpingjunqiwenwei-14c。

　　1971nianyoudakenaya(udachnaya)kuangshankaishikaicai。ziciyihou，youdakenaya(udachnaya)chengweieluosizhuyaodezuanshiqiye，youguojiadezuanshilongtouqiyeailuosha(alrosa)jingying。neiliyouliangdazhuyaochanzuanqu。zai2011nianzhong，kuangshandekuangshijingguobaopo，ranhouwajuechulaisongdaojiagongchangjinxingjiagong。

　　1987niankaicaijihuazuolexiugaiyidadaokuangshandezuishendu。zai2011nianshangbannian，kuangshandelutiankaicaizuishendudadao600mi，zhihoubianzhuanrudixiakaicai。dixiakaicaidejiansheyu2004niankaishi，anjihuazuizhongjiangyu2016nianwancheng。youdakenaya(udachnaya)dixiakaicaijihuameinianchanchu400wandunkuangshi。