Description: This is the Native Copper specimen, from Jiangxi, China, wide around 6cm. Native Copper is a naturally occurring copper, a elemental mineral with a chemical composition of copper, which is also a precious mineral resource rich in copper. As is well known, copper is widely used in electrical appliances, vehicles, etc., and is closely related to our lives. The Native Copper crystals of this Native Copper specimen formed very well, and the specimen shape looks like a tree branch, very outstanding on the matrix, very beautiful Native Copper specimen!