STAR GALAXY STAR GALAXY Granite Black India STAR GALAXY is a black colour granite from India. Technical Information Values Volumetric Mass 2850 Kg/m3 Compression strenth 2070 Kg/cm2 Bending strength 205 Kg/cm2 Compression strength after freezing 2180 Kg/cm2 Imbibition Coefficient 0,08 % N. Slabs Available N. Blocks Available Request Information Projects