110 Old Fall River Road,Seekonk, MA 02771.


Sandstone is a sedimentary rock composed of sand-sized grains of mineral, rock or organic material. It also contains a cementing material that binds the sand grains together and may contain a matrix of silt- or clay-size particles that occupy the spaces between the sand grains.

Sandstone is one of the most common types of sedimentary rock and is found in sedimentary basins throughout the world. It is often mined for use as a construction material or as a raw material used in manufacturing. In the subsurface, sandstone often serves as an aquifer for groundwater or as a reservoir for oil and natural gas.

Types of Sand Grains

The grains in a sand stone can be composed of mineral, rock or organic materials. Which and in what percentage depends upon their source and how they have suffered during transport.

Mineral grains in sandstones are usually quartz. Sometimes the quartz content of these sands can be very high – up to 90% or more. These are sands that have been worked and reworked by wind or water and are said to be “mature”. Other sands can contain significant amounts of feldspar and if they came from a source rock with a significant quartz content they are said to be “immature”.


Typical historical uses for sandstone included
  • Urban row houses, commercial buildings and churches built from the 1840s through the early 20th century (this was usually brownstone); often found in Northeastern and Mid-Atlantic areas of the US.
  • Lighter-colored sandstones were used more frequently by the end of the 19th century.
Typical current uses for sandstone include:
  • New sandstone is typically most often used for high quality custom-designed buildings. Such stone represents 13% of the dimension stone market (Mineral Information Institute). Also, new sandstone is used for restoration projects if appropriate.


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