porphyrite

Many diorite porphyrite and albite aplite dikes are found in the gold district and its surrounding areas.

晚期在浅部为风化淋滤富集成矿。

There is one kind of picrite in Manxin of Menglian of Southwestern Yunnan that was considered as vein of picrite porphyrite by predecessors.

产于西孟连曼信的橄岩，前人定为橄玢岩岩脉。