>the size of the tablet is 58 inches high, 42 inches wide and 6 inches thick. >the first layer is roughly 7 inches of cement (dolomite) the second 1 inch of glass and the third layer is only a few millimeters thick. 7 inches + 1 inch + ~0.125 inches = ~8.125 inches thick. So much for 6 inches thick. Someone's not telling the truth here.