Scientists reveal reason behind ‘blood rain’ that turned Iran’s shoreline crimson - Tourists were treated to the rare sight ...

A video taken in a popular tourist hotspot on an Iranian island shows rain flowing down a cliff, turning the beach and sea ...

Rock salt is different. In certain regions of the world, buried hundreds of feet below the ground are remains of evaporated seas. This mineral — halite — gets harvested by drilling the rock ...

We use more rock salt compounds — an average of ... have evolved and the city now uses both standard road salt — also known as halite — and calcium chloride for melting purposes.