Gilsonite example sentences
Gil·son·ite
noun trademark
Gilsonite (noun)
- a very pure, shiny black, brittle form of asphalt, used in making inks, paints, and varnishes.
noun trademark
Gilsonite (noun)
- a very pure, shiny black, brittle form of asphalt, used in making inks, paints, and varnishes.