Elephant Skin Stone is one of our personal favorites. It's the product of thousands of years of weathering and water erosion that gives it the elephant skin-like texture. The beauty of this rare stone can really set your aquascape apart from others. Some pieces have natural "dimples" and random craters, perfect for plants to grow on or shrimps to explore.If you are looking for larger stones, a minimum weight may be required. Larger stones = higher weight. Email our team if you need assistance.Stones require rinsing prior to use.These stones are dense and generally larger, ranging from 8-18". The larger pieces have more weathering and texture.Stone coloration darkens when wet.Some stones may alter water chemistry. Please do thorough research to ensure this stone is suitable for your setup. Small size " to 5" Medium size 5" to 8"  Large size 8" to 12" Extra Large 13" and up.