有几种非金属矿产(通常是云母)常产于伟晶岩体中;谁都知道,这种伟晶岩体含有大量独特的元素:硼、氟、锂、锰等。由于像电气石、螢石等这些矿物遭受到破坏,往往造成分散晕,主要是机械分散晕。这种分散晕的得以固定,有助于去区分出伟晶岩体;按分散晕的化学亲和力,可以判断所找 There are several non-metallic minerals (usually micas) that are commonly found in pegmatites; anyone knows that pegmatites contain a host of unique elements: boron, fluorine, lithium, manganese, and others. As minerals such as tourmaline and fluorite are damaged, they tend to scatter and scatter, mainly by mechanical scattering. This scattered halo can be fixed, help to distinguish the pegmatite body; according to disperse halo chemical affinity, you can determine the search