Cannington Mine in Queensland is a significant site for the extraction of several important minerals. The primary ore minerals at Cannington Mine include:

1. Silver - Cannington is known as one of the world's largest silver-producing mines.
2. Lead - Lead is another major mineral extracted from the ore deposit here, often found as a lead sulfide mineral known as galena.
3. Zinc - Zinc sulfide, commonly as sphalerite, is extracted alongside lead and silver.

These minerals are often found in massive sulfide deposits, which make Cannington a significant site globally for these resources. If you're interested in more detailed information about the geological formation or extraction processes involved at Cannington, visiting the South32 official webpage might provide deeper insights.