Rare Copper Replacement Agate Copper Replacement Agate This pendant is set in

This pendant is set in solid sterling silver and finished to preserve the natural motion and depth of the original furnace glass without altering its internal structure

creating an optical illusion of organic bloom within lithic structure

specimens like this are becoming increasingly difficult to recover

Once a viable section is identified

Rare Copper Replacement Agate Copper Replacement Agate This pendant is set inCopper Replacement Agate Keweenaw Peninsula, Michigan A striking Copper Replacement Agate featuring a well defined copper structure surrounded by delicate banding. Soft layers of cream, and warm peach tones create a natural pattern that took millions of years to form within ancient volcanic rock. Copper Replacement Agates are among the most sought after agates from Michigan's Keweenaw Peninsula, formed when copper rich mineral solutions replaced