polystone

A mixture of polyurethane resin and other additives meant to produce a stone-like appearance.

Noun

  1. A mixture of polyurethane resin and other additives meant to produce a stone-like appearance.
    • The polystone pots are made of unsaturated resin, mixed with powdered stone additives to give a stone finish. The advantages of polystone over natural stone are more than the consideration of cost. - 2014, Anne-Marie...

Origin

From poly- + stone.