Stock Up with Geological Rocks? Raw stone pieces refill rocks: This stone refill rocks Includes: - smooth brown types of raw stones; Geographic Toys is proud to provide a100% satisfaction guarantee with all our products so that you can buy with confidence. These rock stone parts are beautiful by the visuals and smoother when touch; you can keep in on the countertops, centerplates, vases, glass containers as the showpieces. These multiple rocks come in the same color and similar size, and shape. You can keep these rock stones as the decorative or also help to enhance the interest of the kids in Geography. With this kind of decoration, they feel curious to know about different types of stone rocks and gemstones.