Difference Between Sandstone and Limestone
Both sandstone and limestone are two of the most widely stone natural stones in different parts of the world. In a country like U.S, the use of both the stones is quite prevalent for a wide range of applications. Though there are many similarities between them, there are some differences too. For builders, contractors, and architects, it is necessary to have precise knowledge about them.Being the popular sedimentary rocks, sandstone and limestone differ greatly in terms of their origin, composition, and other aspects. This is what gives them a uniqueness in their properties.
Limestone
According to geology experts, limestone is a kind of natural stone which is usually discovered in marine-centric conditions, and is widely categorized as sedimentary type rocks. These stones take shape in thin, warm, and stagnant water. The role of different biological processes is also quite high in lending a shape to the stone. In general, they are developed in moist conditions where carbon dioxide concentration is at low level which promotes easy sedimentation. Marine water absorbs calcium from the earth. There are different types of minerals having calcium carbonate in limestone including molluscs shells and skeletal structures of sea-based animals, etc. When all these elements gather in the form of calcite, they are transformed into limestone.
Sandstone
Sandstone is also considered a greatly found sedimentary rock on the earth’s surface. It takes shape in a wide range of environments includes lakes, deserts, and oceans. These are usually formed by sand grains and possess quartz in huge amounts. There can be different types of sandstones in India that mostly vary in their colors. Sandstone is known to have high aesthetical value along with ornamental one. Sandstone manufacturers cut, polish, and then use this as tiles or stylish rocks for buildings or as monuments.