Slate is frequently grey in color especially when covering roofs, variety of colors from pale to dark to be grey, rustic, purple, green and black. Slate tiles are often used for interior and exterior flooring, stairs, walkways and wall cladding, which is slippery when used in external locations subject to rain. Such as Yellow Wooden Slate, Green Slate, Rustic Slate, Black Slate, Golden Slate, Purple Slate, Beige Slate, Grey Wooden Slate, Yellow Slate, Pink Slate, Cloudy Slate, Multicolor Slate