SAPHIRE BLUE SAPHIRE BLUE Granite Grey India SAPHIRE BLUE is a grey colour granite from India. Technical Information Values Compression strenth 2364 Kg/cm2 Bending strength 312 Kg/cm2 Compression strength after freezing 2228 Kg/cm2 Imbibition Coefficient 0,18 % N. Slabs Available N. Blocks Available Request Information