长 英 质 的变种照例具有中等至伟晶的粒度。
Aplitic varieties are the rule, with the grain size ranging from medium to pegmatitic.
伟晶花岗岩是一种可以在堤防或静脉发现粗的类型。
Pegmatite is a coarse type of granite that can be found in dikes or veins.
矿石为花岗伟晶结构，似文象结构和块状、条带状构造。
Ores are of pegmatite granites texture, graphic and massive, banded structure.
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