摘要:It is the purpose of this paper to state briefly the alteration of chalcociteand its products.The specimens were collected by W.Y.Chang' fromTamoshan~2,about 675 m above sea-level.The exact locality of occurrence ison the west slope of the Yao Mountain~(?),12 km SE of Chichenchieh~4,15 kmNE of Tungmu~(?),and 48 km SW of the Siujen~(?) City.
