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.
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.
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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