Rock Paradise 24 (Twenty Four) Drilled Tumbled Agate Slices - Mixed Colors - with Agate Identification Card and a COA RKB-AS11 24 (Twenty Four) Drilled Tumbled Agate Slices - Mixed Colors - with Agate Identification Card and a Rock Paradise COA This Listing is for two dozens (24) drilled tumbled agate slices with Identification card and COA. STOCK PHOTO. Each agate slice will vary slightly in size and characteristics. Beautiful hues on these agates. Please refer to the photo for sizing.