Natural Slate - 1 to 3 Inches Stones. USA sourced. Quality Decor for Aquarium Aquascaping, Terrariums, Paludariums, Reptile Enclosures, Wargaming, Model Railroads, Miniature or Fairy Gardens (2)Brand: Small World Slate & Stone Color: White Features: Our slate is 100% natural stone that has been sourced, washed, hand picked, and packaged by a family owned business in the USA. Each bag is a mix of stone from 1 to 3 inches (some stones may be slightly above or below this range) Excellent for aquariums; aquascaping, Iwagumi and nano tanks. The deep grey color is beautiful in a planted tank. They can be glued or grouted together to create small