有的地方出现透闪石板条及蛇纹石。
Tremolite laths and serpentine minerals are present in places.
透闪石和蛇纹石的侵蚀形态有侵蚀洞（蚂蚁洞）、侵蚀坑、侵蚀斑、侵蚀沟、侵蚀脉（网状和漩涡状）和侵蚀面等。
The look of erosion part of jade have eroded hole (Mayi Dong), Hang erosion, erosion spots, erosion ditch, erosion vein (mesh and whirlpool) and surface erosion, and so on.
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