Matrix stone has black background and gray and white irregular lines that are visible in this black stone. Due to the waves and patterns of this stone, its beauty will be doubled if its processing is done as book match. The high density, excellent absorbability and low porosity of this stone makes it one of the top quality stones. The use of Matrix stone is in the pavement and the interior of the building. This stone is known in the market under the brand names Black Line crystal, Smoky crystal and Matrix crystal Stone.