How is sandstone mined?
Sandstone has a wide variety of uses. It is often mined for use in various construction projects, and it is also used to make glass. Sandstone is formed by the quartz grains in sand deposits becoming cemented together over time. This process usually occurs underground, and huge quarries are dug out of the earth to reach this natural resource. Sandstone usually forms in layers, or strata, making it easier to mine. The most common type…