Native Copper | Michigan Perky box 5" x 1" and weighs

5" x 1" and weighs 12

This polished specimen is copal

A unique piece of wearable deep-time history

25” and weighs 1

while calcite adds structure and shine

Native Copper | Michigan Perky box 5" x 1" and weighsThis slab of native copper comes from Michigans Upper Peninsula, a region famous for producing some of the highest quality copper specimens in the world. The piece displays classic metallic luster, natural reddish brown tones, and distinct growth patterns preserved within the copper mass. Michigan copper formed when hydrothermal fluids deposited pure native copper within basalt flows, creating impressive masses like this one. A substantial and