Mineral Specimen #3913 Copper Crystals
Northwestern Mine, Keweenaw Co., Michigan
Ex. A. E. Seaman Museum
Nicely formed Copper crystals with a rounded aspect to the edges. The specimen has a dark patina (a little darker than in the picutures). The museum label is an older style label.
The specimen is in excellent condition with no appreciable damage.
5.1 x 3.2 x 1.6 cm
This mineral is also found in the following galleries: Minerals From Michigan | Copper | Minerals Priced Between 50 and 99 Dollars