Flagstone Patio

Flagstone is sedimentary rock.

Sedimentary rock is the type of rock that is formed by sedimentation of material at the Earth’s surface and within bodies of water. Sedimentation is the collective name for processes that cause mineral and/or organic particles to settle and accumulate or minerals to precipitate from a solution…. that is cut or split in layers for walkway

A patio is an outdoor space generally used for dining or recreation that often adjoins a residence and is typically paved… It typically contains types of the mineral feldspar

Feldspars are a group of rock-forming tectosilicate minerals which make up as much as 60% of the Earth’s crust…., which gives it its bluish hue. Flagstone is form of a sandstone

Sandstone is a sedimentary rock composed mainly of sand-sized minerals or rock grains. Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in the Earth’s crust. Like sand, sandstone may be any color, but the most common colors are tan, brown, yellow,…, which makes the rock essentially a type of quartz

Quartz is the second most abundant mineral in the Earth’s continental crust . It is made up of a continuous framework of SiO4 silicon-oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall formula SiO2. There are many different varieties of…quartz.

The material that binds flagstone is usually composed of silica, calcium

Calcium is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078 amu. Calcium is a soft grey alkaline earth metal, and is the fifth most abundant element by mass in the Earth’s crust…

Iron oxides are chemical compounds composed of iron and oxygen. Altogether, there are sixteen known iron oxides and oxyhydroxides.-Oxides:* FeO, iron oxide, * Fe3O4, iron oxide,…

. The color of the rock usually comes from the cementing material. Typical colors of flagstone are red, blue, buff, and there are exotic colors like chocolate. It is often used for patios, walkways, steps, fences, housing, fireplaces, and many construction projects.