关于伟晶岩的成因问题,现在还没有得到澈底的解决。在这个问题上有两个主要的不同学派:一派是费尔斯曼等所主张的岩浆殘液说,另外一派是由查瓦里茨基所主张的再结晶说。这两派的学说各有各的事实根据和理论基础,在目前阶段,还不可能獲得一 Pending the cause of pegmatism, it has not yet been resolved thoroughly. There are two major schools of thought on this issue: one is the claim of magma residue by Feldsman, and the other is the recolonization advocated by Chavalitki. The doctrines of these two schools each have their own factual basis and theoretical basis. At this stage, it is still impossible to obtain a