zaiyixiepengjizuanshideyanlunzhong,womenchangkandaoyixieshuofa,birudiqiuzuanshichuliangduo,zhishibeirenweidekongzhikaicai,yiweichizuanshijiage。danquanqiuzuanshichuliangzhendehenduoma?zheilimianjiujingyounaxiebuweirenzhidezhenxiang?
钻石储量多吗
juxingyexiangguanjieshao,muqianyitanmingdetianranzuanshichuliangdayuewei25yikela,qizhongaodaliya6.5yikela,zhayier5.5yikela,ankaicaishuipingxianyouzuanshichuliangnengkaicai25nian。
dananquanqiumeiniandezuanshichanliangbili,qizhongyou80%shigongyejizuanshi,biruqieboliyongdezuantou,erbaoshijizuanshizhizhan17%-20%zuoyou。anzhaozheigebili,neimequanqiunenggoufangzaidianmianchushou、yongyuqiuhun、peidaidezuanshizhiyou5yikela(zuogeduibi,quanqiurenkouyou75yi)。
buguosuizhexunzhaozuanshikuangdekejishuipingdetigao,shijieshangmeiniandouhuifaxianxindezuanshikuangqu,jinjinianjianadazuanshichuliangmingxianzengjia。
世界钻石分布
全球钻石储量
波皮盖陨石坑——约300亿克拉
zaiyixieduilideliyixiangguanwangzhanhuozhegerendeyanlunzhong,changkandaoguanyuzheigeyunshikengdejieshao。
dangxiaotiantigaosu(pingjun15 km/s)zhuangjidiqiubiaomian,huishunjianchanshenggaoyagaowen,xingchengbaokuozuanshizaineidebianzhichanwu。weiyueluosixiboliyadebopigaizhuangjikeng(popigai crater),jiushidiqiushangyoumingdeyouxiaotiantizhuangjixingchengdezuanshikuangzang。jushuobopigaizhuangjikengzhijingyue100qianmi,chulianggaodashuwanyikela(jishiwandun),shixianzaishijiezuanshizongchuliangde10bei,juchengzuyigongyingquanshijie3000niandezuanshixuqiu。
波皮盖钻石矿
buguo,zhuangjixingchengdetianranzuanshidaduokelijiaoxiao,zhilianggengshiwanquandabudaoshangyejiazhideguanshangshuiping,zhinengyongzuogongyezuanshi,lirubopigaiyunshikengzhongfaxiandezuanshijuhetizhangduduozai0.5-2haomizhijian,zuizhangnengyou10haomi:
波皮盖钻石
地球板块下的“克拉通根”岩石钻石——千万亿吨
2018nian,mashengligongtongguoshengboshiyan,tuiduanweiyudiqiubankuaixia160duoqianmidedifang---beichengwei“kelatonggen”(cratonic roots)deyanshizuigulaozuibuhuoyuedequyu,youkenenghanyou1%-2%dezuanshi。jiehekelatonggendezongtiji,qizhongzuanshichuliangkedadaoqianwanyi。
danshizheigezuigulaodeyancengjulidimianyou-160km,shenmegainian?yaozhidao,xianzaidiqiushangchuizhijulishangzuishendezuankong(qiansuliandekelachaoshenzuan),shenduyejiu12262mi(-12.262km),zhiyoudiqiupingjunbanjingde0.2%zuoyou,zheiyijiluzhijinweibeidapo。
编外球员,白矮星“露西”——10^26吨
jutuice,diqiuwaideyixiexingxing、xiwaixingxingheqitaxingtishangyecunzaizhedaliangzuanshi,shenzhiyoudekenengzhenggexingtidoushiyouzuanshigoucheng。
biruzuiyoumingdezheikejulidiqiuyue50guangnian、zhijingyue4000gonglidebaiaixing“luxi”,hanyoudaliangdetan。tianwenxuejiagenjumuqiandeguanceshujutuicezheikebaiaixinghenkenengjuedabufenyijingjiejing,zheikenengshiyikepiaofuzaiyuzhouzhongdejudazuanshi,zhongda10^26dunliangji。yezhengyinweici,baiaixingbpm37093yebeinichengweilucy,laizipitoushidegelucy in the sky with diamonds。
tongguozheixieshujuganjuediqiushangzuanshichuliangjianzhiduodaobuxing,dannenggoukaicaidaodezuanshibingmeiyouduoshao,bijingxianzaikejiwufazhichiwomenshenrudaodixia-160km,huokuayue50guangniandaowaixingqiukaicaizuanshi。
lingwai,zhubaoshichangzhongkandaodezuanshiwei“baoshiji”zuanshi,qiegeboliyongdezuantoushi“gongyeji”zuanshi,liangzhebenshendejiazhijiubuyiyang。eryunshikengzhongdejuedaduoshudouzhinengyongyugongyehekeyan,yincibaoshijizuanshidechucunliangbingbusuanduo,zhishaomuqiankanlai,quanqiujuminpingfenmeigerenlian50fendoufenbudao。
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