Rare Copper Replacement Agate Copper Replacement Agate Natural Hematite Plume Eye Agate

Natural Hematite Plume Eye Agate

This piece may not be defined by bright colors or classic fortification patterns

Because of this

the usable yield from field recovery is extremely low

Even stable material behaves inconsistently under the wheel

Rare Copper Replacement Agate Copper Replacement Agate Natural Hematite Plume Eye AgateCopper 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