Fundamental Rockhound Products: 1/2 lb Rough Mexico Mixed Bulk Rock for Tumbling Small 3/4-1" Metaphysical Gemstones Healing Crystals 1/2 pound of Mixed Mexican rough - Sizes range from 3/4 to 1" Average. It is a lovely mixture of Dalmation Jasper, Viper Jasper, Purple Calcedonia, Blue Chalcedony, Crazy Lace Agate, and more! Perfect for Tumbling Rock, Gridwork, Meditation, Metaphysical Use, Crafts, Indoor Fountains, Home or Office Decor The best tumbles are when you have small, medium and larger stones together. These are the perfect smaller stones to run with larger stones. Stones are shown wet in the photos so you know how they'll appear after polishing. They will not look like this when you receive them; they are rough, unpolished rock. Your stones will not be the exact stones in the photo but will be very similar in size and shape WARNING: Not for Children under 6 years of age, as smaller pieces could become a choking hazard. Seller is not responsible for misuse of this product.