CASTOR BLUE CASTOR BLUE Granite Brown Brazil CASTOR BLUE is a brown colour granite from Brazil. Technical Information Values Volumetric Mass 2696 Kg/m3 Compression strenth 2306 Kg/cm2 Bending strength 163 Kg/cm2 Compression strength after freezing 210 Kg/cm2 Imbibition Coefficient 0,13 % N. Slabs Available N. Blocks Available Request Information Projects Quarries