This Peacock Slate Tile is 12 x 24 and comes in multi color. Slate is a fine-grained material consisting of quartz, mica, chlorite, and calcite. It has become a popular flooring choice after having been commonly used for outdoor purposes for many years. It is water resistant and stain resistant when sealant is applied, so it is ideal for bathroom and kitchen floors. This attractive flooring choice is durable and easy to maintain.