Site Six plume agate slabs is a unique and rare plume agate. This is clear vein agate with white plumes with green tops. The plume is in small slabs and the height of the plumes will average only 1/2" in agate material that averages 3/4" in width. The slabs will be small with slabs containing from one to four square inches per length with the width at 3/4" for the five square inch sample order. We sold Site Six plume agate from AZ many years ago and recently found a small amount packed away. Hope you'll agree the slabs are beautiful!