About Marble Blocks : Marble is a metamorphic rock composed of recrystallized carbonate minerals, usually calcite or dolomite. Marble Blocks are commonly used for sculptures, building materials (walling, flooring, stairs, etc.), building ornaments after cutting in factory various sizes and processing the surfaces. You can find all kinds and all colors of marble rough blocks, from their direct sellers or quarry owners on Stonemarket.online and contact them directly.