Our Black Agate Slices with beautiful natural bandings make stunning crystal pieces that can be used for wall art and décor, as coasters for housewarming or wedding gifts, as place cards/escort cards, as personalized part favors or simply gifts for avid crystal lovers. Black Agate provides Protection, Courage, Success. It is excellent as a healing crystal for a number of physical ailments. These slices are thin enough to let light shine through the agate, which makes their color glow beautifully. These slices can be kept on the windowsill or besides the bed to improve concentration, perception and analytical abilities Each agate slice will vary slightly in size and characteristics. Make these amazing agate slices a part of your store collection to entice your customers! Size: Large Sold by: Per piece, approx. 70-80 mm on one side (if not round)