人ren类lei开kai采cai利li用yong钻zuan石shi的de历li史shi已yi有you几ji千qian年nian了le,但dan自zi古gu以yi来lai大da于yu20克ke拉la的de宝bao石shi级ji金jin刚gang石shi颇po为wei罕han见jian。而er大da于yu100克ke拉la的de钻zuan石shi被bei视shi着zhe国guo宝bao。据ju称cheng目mu前qian世shi界jie上shang发fa现xian的de大da于yu100克ke拉la的de特te大da金jin刚gang石shi有you1900多duo粒li,其qi中zhong大da于yu500克ke拉la的de有you21粒li,大da于yu1000克ke拉la的de仅jin有you2粒li。迄qi今jin世shi界jie上shang最zui大da的de一yi颗ke钻zuan石shi是shi1905年nian1月yue27日ri在zai南nan非fei扎zha伊yi尔er伯bo里li梅mei尔er(Premier)发fa现xian的de,该gai钻zuan石shi取qu名ming“库ku里li南nan”(Cullinan),重chong达da3106克ke拉la。长chang100mm,宽kuan65mm,厚hou50mm。宝bao石shi界jie行xing家jia估gu计ji“库ku里li南nan”的de价jia值zhi高gao达da75亿yi美mei元yuan。1907年nian,南nan非fei德de兰lan士shi瓦wa地di方fang政zheng府fu将jiang这zhe粒li巨ju钻zuan赠zeng送song给gei了le英ying王wang爱ai德de华hua七qi世shi。英ying王wang把ba加jia工gong这zhe颗ke巨ju钻zuan的de工gong程cheng交jiao给gei了le著zhu名ming的de荷he兰lan阿a舍she尔er公gong司si,这zhe家jia公gong司si曾zeng经jing加jia工gong过guo“高gao贵gui无wu比bi”等deng大da钻zuan。该gai公gong司si接jie下xia工gong程cheng后hou对dui这zhe颗ke巨ju钻zuan研yan究jiu了le几ji个ge月yue1908年nian2月yue10日ri这zhe颗ke巨ju钻zuan被bei劈pi成cheng几ji大da块kuai后hou加jia工gong出chu9颗ke大da钻zuan,98颗ke小xiao钻zuan,特te意yi留liu下xia一yi块kuai(重chong9.5克ke拉la)原yuan石shi未wei加jia工gong。加jia工gong出chu来lai的de成cheng品pin钻zuan总zong量liang为wei1063.65克ke拉la,加jia工gong出chu来lai最zui大da的de一yi颗ke钻zuan石shi取qu名ming“库ku里li南nanⅠ号hao”,也ye称cheng为wei非fei洲zhou之zhi星xing,重chong达da530.02克ke拉la,是shi梨li形xing刻ke面mian钻zuan。“库ku里li南nanⅡ号hao”是shi一yi颗ke切qie角jiao的de长chang方fang钻zuan,重chong317.4克ke拉la。“库ku里li南nanⅢ号hao”为wei梨li形xing钻zuan,重chong95克ke拉la,“库ku里li南nanⅣ号hao”为wei方fang形xing钻zuan,重chong64克ke拉la,还huan有you一yi棵ke心xin形xing钻zuan重chong19克ke拉la,两liang粒li马ma眼yan钻zuan,分fen别bie重chongl1.5克ke拉la和he8.8克ke拉la,最zui后hou两liang粒li分fen别bie为wei长chang方fang钻zuan(重chong6.8克ke拉la),和he橄gan榄lan球qiu形xing钻zuan(重chong4克ke拉la),其qi中zhong的de四si粒li钻zuan石shi镶xiang在zai英ying国guo王wang冠guan之zhi上shang,这zhe顶ding王wang冠guan现xian珍zhen藏cang在zai伦lun敦dun韦wei克ke菲fei尔er德de塔ta的de英ying王wang室shi宝bao库ku之zhi中zhong。
17世shi纪ji初chu,在zai印yin度du戈ge尔er康kang达da的de钻zuan石shi砂sha矿kuang中zhong拾shi到dao一yi粒li重chong309克ke拉la的de钻zuan石shi坯pi,后hou取qu名ming为wei奥ao尔er洛luo夫fu钻zuan石shi。当dang时shi,根gen据ju沙sha赫he哲zhe汗han的de旨zhi意yi,一yi位wei著zhu名ming的de钻zuan石shi加jia工gong专zhuan家jia拟ni加jia工gong成cheng“印yin度du玫mei瑰gui”模mo样yang,但dan未wei能neng完wan全quan如ru愿yuan,重chong量liang损sun失shi不bu少shao(仅jin磨mo出chu189.62克ke拉la)。根gen据ju传chuan说shuo,这zhe颗ke美mei妙miao绝jue伦lun、稀xi罕han无wu暇xia的de钻zuan石shi,后hou来lai做zuo了le印yin度du塞sai林lin伽ga神shen庙miao中zhong一yi尊zun神shen像xiang的de眼yan珠zhu。1739年nian德de里li被bei波bo斯si国guo王wang纳na吉ji尔er攻gong占zhan之zhi后hou,这zhe颗ke钻zuan石shi被bei装zhuang饰shi在zai纳na吉ji尔er宝bao座zuo之zhi上shang,取qu名ming为wei“杰jie尔er昂ang努nu尔er”。
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