Aggregate

Basalt is most commonly used in an aggregate for construction projects. It is often crushed and used to create road bases, in asphalt paving, as a filler stone or in a concrete aggregate mix. It’s also used as a filter stone for drainage or railway projects.

Fines

Basalt fines are used in roofing materials and slurry seal for roadways. Crush from 36 grit to powder it has strength and lightweight.Also great as filler in Flagstone or Paver walkways.

Decorative rock

Great for decorative rock in landscape