Lava Rock Granules will add beauty and realism to your creations. Each bag is a mix of micro stones under 0.2 inch. Good for creating walkways, steps, ground cover and much, much more in miniature or fairy gardens, model railways and doll houses. Miniature model platform Aquariums as this is a great size to be used as gravel bedding or paths in aquariums. These stones naturally hold heat for reptiles or other heat loving pets. Use in home decor in bowls and vases and as ground cover for indoor plants. Gives wargaming miniatures natural and realistic scenery. Natural Lava Rock Granules. Use a thick old brush to apply the glue to the area where you intend to apply the stones. Determine the desired amount of stones. Dip your miniature into the base material you choose (e.g. Brown Battleground). Tufts can be added for an even more authentic look.