is much more durble, and can easily be set in
the out-of-doors. While not invincible, concrete
is far more able to take the bumps and knocks
of being displayed than plaster. Concrete pieces
should be hung using heavy-duty hardware.
is heavier than plaster, and costs more to ship.
In addition, the casting of a plaster piece ties
up the mold for a day or more, and thus costs
a little more to purchase. Plaster pieces can
be cast in quick succession.
also shows great detail, but is very likely to
show a few blemishes as well such as a fall out
(where the concrete does not form) or air small