ALL meanings of impsonite
imp·son·ite
I i - noun impsonite a black variety of asphaltite with a jagged fracture. 1
- noun impsonite A black carbonaceous substance, believed to be derived from a fluid bitumen which polymerized after filling a vein. 0
- noun impsonite a black, asphaltite mineral with a high carbon content of 50-85% and formed from the metamorphosis of petroleum 0