dark plaster

dark plaster

[¦därk ′plas·tər]
(materials)
A plaster made from calcined, unground gypsum.
References in periodicals archive ?
Dark plaster turns the pool into a reflectingpond, and the water seems to flow into the saguaro-covered hill.
To achieve the natural feeling, Boro mounded soil, low shrubs, and trees near water's edge and used dark plaster in the pool.