No: DB028-1

Come From: Dajing Silver-Copper Deposit in Linxi County, Inner Mongolia Autonomous Region

Description: This deposit is of mid-scale middle-to-low temperature hydrothermal infilling and replacing type copper-polymetallic deposit, and is stratigraphically located in both the Lower Permian Huanggangliang Formation and the Upper Permian Linxi Formation. The metallic minerals mainly include chalcopyrite, cassiterite, marmatite, galena and multiple kinds of silver-bearing minerals; while the gangue minerals mainly include quartz and carbonate minerals. Grades: Cu, 2.16%; Ag, 139.1g/t; Sn, 0.64%.