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1973年9月16日至10月8日在南非和莱索托王国召开了金伯利岩国际会议。金伯利岩是地球上含有金刚石的唯一的母岩。这一火成岩是橄榄岩、辉石、柘榴石、金云母、钛铁矿等的斑晶和蛇纹石、方解石、磁铁矿、钙钛矿、磷灰石、金云母等的细粒结晶所组成的超基性岩。典型的金伯利岩是在南非的金伯利地区。这一名称是由此而起名的。金刚石是在高压条件下形成的典型的矿物,存在地球内部深度110公里以下。从急冷却的金刚石在金伯利岩中保存其形态的这
The Kimberley International Conference was held in South Africa and the Kingdom of Lesotho from September 16 to October 8, 1973. Kimberlite is the only parent rock that contains diamond on Earth. This igneous rock is a fine-grained crystal of peridotite, pyroxene, garnet, phlogopite, ilmenite and other serpentine and serpentine, calcite, magnetite, perovskite, apatite and phlogopite Composed of ultrabasic rocks. The typical kimberlite is in the Kimberley region of South Africa. This name is the result of that name. Diamond is a typical mineral formed under high pressure conditions, with an Earth’s interior depth of 110 km or less. This is preserved from the rapidly cooling diamond in kimberlite