  In this paper, we establish bounds on the norm of multiplication operators on
the Bloch space of the unit disk via weighted composition operators. In doing
so, we characterize the isometric multiplication operators to be precisely
those induced by constant functions of modulus 1. We then describe the spectrum
of the multiplication operators in terms of the range of the symbol. Lastly, we
identify the isometries and spectra of a particular class of weighted
composition operators on the Bloch space.
