MFS24 Copper
Northwestern Mine, Keeweenaw Co., Michigan, USA
5.0x 3.7x 2.0 cm
$225
A decenly sized copper crystal from one of the more obscure Michigan copper mines. Please note that it can only be displayed from the front.
The Northwestern Mine was worked intermittently from 1846 to 1865. This piece was collected from one of the dumps that remain.
