What are the uses of shale?

Shale is a fine-grained sedimentary rock that forms from the compaction of silt and clay-size mineral particles that we commonly call "mud. ... Uses of Shale. Some shales have special properties that make them important resources. Black shales contain organic material that sometimes breaks down to form natural gas or oil. read more

Oil shale usually meets the definition of "shale" in that it is "a laminated rock consisting of at least 67% clay minerals." However, it sometimes contains enough organic material and carbonate minerals that clay minerals account for less than 67% of the rock. read more

Shale is also used to produce cement, terra cotta pots, bricks and tile roofs. Historically these items were made of clay, but when resources began to deplete, manufacturers turned to shale as an alternative. Shale is the most common rock that causes landslides. When it comes into contact with water, it becomes slick and muddy. read more

Video: Shale Rock: Formation, Uses & Facts Learn about shale, a sedimentary rock formed from clay minerals. Discover how it forms and its uses, including its application as an energy resource and a source of many of the world's fossils. read more