This beautiful slab rough lot from the Yellowstone River in Montana is a must-have for any lapidary enthusiast. This sweet group of Montana agates is a great assortment. Perfect for cabbing or other lapidary techniques, this rough would be a great addition to any collection. Its natural beauty and unique properties make it a sought-after item for collectors and lapidary enthusiasts alike. Don't miss out on the opportunity to own a piece of nature with these Yellowstone agate specimen slabs. Lot 4 weight is 5.8 ounces.