AP07 Copper
Central Mine, Lake Superior Copper District, Keeweenaw Co., Michigan, USA
7.9x 4.5x 2.1 cm
$495
A well crystallized copper specimen from Michigan"s copper district.
The Central Mine operated from 1844 to 1898, and produced over 50 million lbs of refined copper. This specimen was almost certainly collected on the dumps post mining, though retains good crystal form.
It comes with an old Ross Lillie label.
