Gilsonite (uintaite), Glance Pitch and Graliamite are natural occurring hydrocarbon substances characterized by a high softening point (above 110Â° C) in the class known as asphaltite. They are mined much like other minerals and sold essentially in their native state.
date_rangeJul 06' 2018 / China
date_rangeJun 02' 2018 / Russia
date_rangeMay 28' 2018 / Russia
date_rangeMay 23' 2018 / Russia