Copper nugget from Michigan USA
Copper nugget for sale, copper in its natural form, Michigan USA. Raw form, nice for your collection
Copper is one of the most used metals. Excavations have shown that people used it already 10,000 years ago. Through the centuries, the metal is often used for coins and jewelry. Copper is also known for its ability to conduct, many power lines also contain a copper core.
These copper nuggets are found in Michigan USA. The pieces are raw and show the beautiful natural form of copper.