Pair of Rare Blue Lace Agate Geodes with Delicate Striped Pattern and AmethystNature's Artwork: Rare Blue Lace Agate Bookmatched Geodes with Intrinsic Striped Patterns and Quartz Interiors With rare characteristics such as striped blue toned laces, stunning aesthetics, and amethyst crystal centers, this beautiful pair of bookmatched geodes was meticulously cut open to reveal a mirrored natural painting. Together, they will surely elevate the calming energy of your space and serve as a focal point in your home or office dcor.