Black Granite For Large Outdoor Fountains Material: Absolute Black Granite 1st quality Project: Doha Plaza Finish: PolishedTechnical Data: Compressive strength(C.S):205.6MPa Modulus of Rupture(M.R.):41.6Mpa Water Absorption: 0.05% Density: 3.01g/cm3Advantages:  1.Our factory with stable skilled workers, everyone have many years sculpture experience, so we can guarantee the handmade fountain/sculpture's quality and delivery time. 2.We pay attention to each detail, from material selection to the drawing processing, from packing to shipment, we treat carefully to each shipment. Welcome to contact with us for more details at any time, we treat every client with our heart. Welcome to purchase pure natural quality black granite for large outdoor fountains from Thinkrock Stone which is well-known as one of the leading manufacturers and suppliers in China. We are one of the world's famous brands. Known for its high quality, high strength and good decoration and practical value, this stone deserves your trust.