2.8" Native Copper Specimen - Michigan

 
 
This is a 2.8" wide, natural formation of native copper mined near Keweenaw Peninsula, Michigan. The green is a result of copper oxidation, typically known as malachite. Comes with an acrylic display stand.
DETAILS
SPECIES
Copper
LOCATION
Keweenaw Peninsula, Michigan
SIZE
2.8 wide
SUB CATEGORY
ITEM
#61819