... pegmatitic structure 伟晶构造 ; 文象构造 pegmatitic granite 伟晶花冈岩 pegmatitic vein 伟晶岩脉 ...
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pegmatitic granite type 伟晶花岗岩型
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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。
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