In the steeply_dipping vein form, the orebodies are nearly vertical to the NWW_striking skarn type ore belt.Ores are of brecciated structure, with breccia being mainly marble and plagioclase rocks.

• 矿石呈角砾状构造，角砾成分为大理岩、斜长石岩，含少量块状磁铁矿矿石角砾和高岭石化花岗岩角砾。