钻石产地介绍——博茨瓦纳的莱特尔阿卡纳钻石矿山

　　laiteerakana(letlhakane)zuanshikuangshanguidebiwanagongsi(debswana)suoyou。debiwanagongsishidaibiersi(de beers)hebociwanazhengfulianhetouzidehezizuanshikaicaiqiye。gaikuangshanweiyufulanxisicheng(francistown)xibu190gonglichu，lidebiwanagongsi(debswana)deaolapakuangshan(orapa mine.)50gongli。

　　图为莱特尔阿卡纳

　　laiteerakana(letlhakane)zuanshikuangshanshidebiwanagongsi(debswana)kaicaidedierdazuanshikuangshan，yeshigaigongsizhengzaikaicaidezuanshikuangshanzhongzuishendeyichu。judaibiersi((de beers)wangzhandexiaoxi，kuangshandeshenduyizhidoushiyigetiaozhan，yinweitamenbixubaochixiepodewending。

　　2010nian，zaikaicai35nianhou，laiteerakana(letlhakane)zuanshikuangshangongwajuechu330wandunkuangshi，tilianchu120wankelayuanshi。kuangshandekuangshizaiaolapa(orapa)gongchangjiagong，aolapa(orapa)shilaiteerakana(letlhakane)zuanshikuangshandeyigejiagongjidi。jinguankaicaihaizaijixu，danshidao2011niandi，gaikuangshandeguanbijihuayijingniding。

　　qiebushuolaiteerakana(letlhakane)zuanshikuangshanbenshendeweilai，gaidiqubenshenduiyuqitazuanshixiangmulaishuodoufuyouchengguo。faersitong(firestone)gongsidebk11jinboliyanguandaoweiyulaiteerakana(letlhakane)fujin，lukalazuanshi(lucara diamond)deak6zuanshixiangmuyejihuayu2012niankaishitouchan。