Hematite Plume Eye Agate Copper Replacement Agate One-of-a-kind display piece

One-of-a-kind display piece

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

Suspended within translucent chalcedony are metallic hematite plumes that appear to float across the stone like ancient mineral clouds frozen in time

Even stable material behaves inconsistently under the wheel

Chlorastrolite of this size is increasingly rare

Hematite Plume Eye Agate Copper Replacement Agate One-of-a-kind display pieceHematite Plume Eye Agate with Lavender Chalcedony An uncommon and captivating combination of plume, eye, and fortification structures come together in this extraordinary Lake Superior agate. Suspended within translucent chalcedony are metallic hematite plumes that appear to float across the stone like ancient mineral clouds frozen in time. Beneath these dark dendritic formations, delicate fortification banding and eye structures emerge, creating