The purpose of this study is to evaluate the use of Marble dust and Granite dust as filler in asphalt concrete (referred as bituminous concrete in India). Marble dust and Granite dust are produced as wastes during the shaping of marble and granite blocks. Dynamic Shear Rheometer and ring and ball softening point test were used to evaluate the effect of different percentages of these industrial wastes on properties of asphalt-filler matrix. Marshall stability parameters, permanent deformation from static creep test and Tensile Strength Ratio (TSR) are also evaluated. Performance of asphalt concrete having marble dust and granite dust as filler is compared with asphalt concrete having conventional crusher dust as the filler.