About company Mining Production Contacts Mining Production Crushed stone Mineral powder Nizhny Novgorod, street Kostina 13. (831) 42-33-777 Request a call the main Kamenishchensky quarry. Production of crushed stone, mineral powder, curbstone. Limestone crushed stone Crushed stone Crushed stone is a product of rock crushing. It is produced by processing the rock extracted in the quarry, which, after crushing and screening operations, is processed in the crushed stone fraction. Mineral powder (limestone) unactivated Dolomite flour Limestone flour Mineral powder Mineral powder is an important active structural component of asphalt concrete. © Kamenishchinsky quarry, 2010 e-mail: sale@kamenkar.ru Website creation and promotion - "Imageprom" , 2010-2013