Through seperation,carbon elements crystallized into allotrope-graphite under high temprature and pressure.And then be crystallized into diamond under even higher pressure and temprature.

 
  • 經(jīng)過(guò)分離后,再將碳元素在高溫高壓下結晶為碳的同素異形體石墨,再進(jìn)一步加溫加壓結晶成鉆石。
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