Polymetallic replacement deposit Wikipedia
The metallic ore minerals are mostly in sulphides, such as galena, sphalerite, enargite, and argentite. Gangue minerals include quartz, pyrite, rhodochrosite, and barite. The mineralogy changes with distance from the intrusive rock. Closest to the intrusion is the coppergold zone; next is the leadsilver zone, then the zincmanganese zone.