Rare Sea Blue Lace Agate Cathedral with Deep Purple AmethystRare Sea Blue Lace Agate Geode with Deep Purple Agate Amethyst A beautiful agate cathedral that brings the rarely seen sea blue agate laces and is filled with deep purple amethyst druzy, this geode showcases beautiful aesthetics that will look fantastic in your collection or decor space. The main special characteristic is the agate layers, the agate naturally grows in different tones of blue, starting with a sea blue lace that slowly evolves into