Black granite: Rakhni-Polivsky / Rahny-Polevskoe

Natural stone characteristics
Commercial name: Rakhni-Polivsky Breed: Granite Deposit: Rachni-Polevskoe Volume weight: 2770 kg/m³ Water absorption: 0,2% Compressive strenght: 150-250 MPa Abrasion: 0,56 g/cm² Natural radiation level: 1 class 1 class: for all kind of construction * 2 class: for road improvement & industrial use