X-Large Blue Banded Agate and Purple Amethyst Butterfly GeodeRare Blue Banded Agate Butterfly Geode with Amethyst Druzy Wings This Blue Banded Agate Butterfly Geode was carefully cut and opened to reveal a naturally sculptural formation, where flowing blue agate frames deep purple amethyst filled wings. The contrast between the agate layers and the amethyst druzy creates a balanced mineral sculpture with strong visual presence, suitable for serious collections or as a focal element in refined interiors. The