Aplitic varieties are the rule, with the grain size ranging from medium to pegmatitic.
长 英 质 的变种照例具有中等至伟晶的粒度。
2
Granite is distributed in the periphery of mining area far from the andalusite bodies, and its contact zone can't control the pegmatitic andalusite bodies.
矿区内未见花岗岩体出露，矿区外围虽有花岗岩体分布，但距离矿体很远，矿体并不受岩体接触带控制。
3
The primary beryl crystals were crystallized early from the pegmatitic magma in association with rock forming minerals such as quartz, Muscovite, albite and spodumene.