Rock Crushing 101: A Beginner's Guide | Senya Crushers
Together with dolomite, it makes up about 70% of all crushed rock products in the U.S. Dolomite: Although dolomite looks similar to limestone, it's a little harder — which makes it a durable choice for construction aggregates. The main drawback to dolomite, though, is that its toughness causes crushing equipment to wear out faster.