Native Copper | Michigan S it's an opaque stone primarily

it's an opaque stone primarily found in Tanzania

blue-to-green mineral that is a hydrous phosphate of copper and aluminum

Bladed selenite is a distinct form of the gypsum mineral

often appearing white

approximately 54 million years ago

Native Copper | Michigan S it's an opaque stone primarilyThis 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