This mineral — halite — gets harvested by drilling the rock face, crushing the salt, and splintering it into pieces. So is pink salt intrinsically healthier, and therefore should cost more?

The Little Lehigh Watershed Stewards are calling attention to how long rock salt sticks around in local streams and drinking ...

Rock crushing plants are used to physically pound rocks cut from quarries into grains before mixing with petroleum products to form the black goo that when hardened makes up Texas roadways.