钻石是一种极为坚硬、稀有、昂贵的装饰品,而钻石究竟是如何生成的,众说纷纭,认识不一。美国地球物理学会于1996年举行了首次有关撞击生成的钻石和撞击矿物学会议,专家们认为,亘古以来,不时以极高的速度从太空坠入地球的石块通常被看作造成破坏和死亡的东西,它使地球上布满灰尘,挡住阳光,破坏气 Diamond is a very hard, rare, expensive ornaments, but how exactly diamonds are generated, divergent views, different understanding. In 1996, the American Geophysical Society held its first Diamond and Impact Mineralogy conference on impact generation. Experts believe that from time immemorial stone blocks that fall from space to earth from time to time are often seen as causing damage and death It makes the earth covered with dust, blocking the sun, vandalism