why is basalt used as an aggregate for road construction

Common Types of Stones Used in Construction Below are qualities and uses of various stone types which are commonly used as construction materials. Basalt and Trap. The structure is medium to fine grained and compact. Their colour varies from dark gray to black. Fractures and joints are common. Their weight varies from 18 kN/m3 to 29 kN/m3. The compressive strength varies from 200 to 350 N/mm2. basalt aggregate is most commonly used - samusic basalt : igneous rock - pictures, definition, uses & more. it most commonly forms as an ... uses of basalt basalt is used for a wide variety of purposes. it is most commonly crushed for use as an aggregate in construction ... crushed basalt stone specifications for building and road ... why is basalt used as an aggregate for road construction basalt, stone specifications for building and road, road, crushed basalt stone specifications . More crushed basalt stone specifications for building and road,    Read More