Copper Replacement Eye Agate – A Rare Piece of Michigan's Copper Country Copper Replacement Agate ” this material represents a

” this material represents a specific category of recovered industrial glasswork tied to a now-closed production era

Copper Replacement Agates are among the most sought-after agates from Michigan's Keweenaw Peninsula

Collected and cut in Michigan's Copper Country

Collected in Michigan's Upper Peninsula

the cabochon is shaped slowly and deliberately—this particular size requires approximately 60–90 minutes of continuous cutting and refinement due to the stone’s brittleness

Copper Replacement Eye Agate – A Rare Piece of Michigan's Copper Country Copper Replacement Agate ” this material represents aCopper Replacement Eye Agate A Rare Piece of Michigan's Copper Country This Copper Replacement Eye Agate was recovered from the historic mine regions of Michigan's Keweenaw Peninsula, where some of the world's most unusual agates are found. The bold eye formation draws immediate attention, while layers of translucent chalcedony and copper altered banding reveal the geological story hidden within the stone. Every line and ring represents mineral rich