David K. Joyce

Copper

$40.00
2.2x2.1x1.5 cm
Mohawk Mine
Keweenaw Co.
Michigan, USA

CopperCopper

Item number: 25946

This specimen features a unique mineralogical and geological phenomenon; an amygdule completely filled with native copper in an ovoid shaped mass. Looks like a copper ball embedded in basalt! It is!