Thunderegg quartz Double Mushroom Carving

Double Mushroom Carving

These stones are a random draw

ethically sourced

This Lake Superior Agate Medium Tumble is polished to reveal the stone’s natural banding and warm

Thunderegg quartz Double Mushroom CarvingThis Thunderegg specimen is a geological formation created within ancient volcanic rock. On the outside it may appear unassuming, but when cut and polished it reveals detailed bands of chalcedony, agate, jasper, quartz, or other mineral patterns that tell a story of time, pressure, and mineral rich fluids filling natural cavities. Each thunder egg is unique the patterns and colors vary from piece to piece making this a striking addition to any stone