use of quarry rock dust as fine aggregate

EFFECT OF FLY ASH AND QUARRY DUST AS A PARTIAL ... - …- use of quarry rock dust as fine aggregate ,2.5 QUARRY DUST The quarry dust can be defined as residue, tailing or other non-voluble waste material after extraction and processing of rocks to form fine particles less than 4.75 mm. usually, quarry rock dustquarry process principle for fine aggregatStone quarrying is the multistage process by which rock is extracted from the ground Quarrying Process & Quarry Products quarry dust or fine aggregate. These operate on the principle of a steel mantle mounted on an eccentric bearing