What is Gilsonite
Discover the Versatile Natural Asphalt Understanding Gilsonite Natural Origin and Composition Gilsonite, also known as uintaite or natural asphalt, is a naturally occurring hydrocarbon resin found in the Uinta Basin of northeastern Utah, USA & Iran. It is a black, glossy, brittle substance composed primarily of carbon, hydrogen, nitrogen, and sulfur, with a high asphalt