Precipitation Chemistry Definition - Understanding Peridotite and Travertine

Precipitation Chemistry Definition - Understanding Peridotite and TravertinePeridotite and travertine are the two types of sedimentary rocks that exist naturally in the earth. It is important to understand the nature of each type of rock before you begin your exploration of precipitation chemistry definition.Peridotite is a type of sedimentary rock that is formed when magma cools and solidifies over time. The term 'peridot' is a French word that means earth or ground. Peridotite is also commonly referred to as 'ringwoodite.'Travertine is a type of sedimentary rock that is formed when salt deposits are buried beneath layers of a river bed. The term 'travertine' is also a French word that means rock.Generally, the peridotite and travertine are found in association with sedimentary rocks. This is the reason why precipitation chemistry definition tells us that the expression 'rock' refers to the combination of peridotite and travertine. By definition, peridotite is the product of peridot ite precipitation.Because the forms of the peridotite and travertine are similar, the precipitation chemistry definition is likely to be followed. As we have learned in the previous chapters, precipitation chemistry is used to describe the precipitation of fluids from a porous material into a more rigid form.We have already seen precipitation chemistry definition in action. Peridotite and travertine, together with other similar rocks, can be used to determine how much peridotite or travertine is present. When this substance has been deposited by a river or other waterway, it will almost certainly have been eroded or exposed by high temperatures and pressure. Because it is common knowledge that the peridotite and travertine are formed in association with sedimentary rocks, the concentration of the peridotite or travertine in these rocks can be used to determine if the formation was caused by precipitation chemistry or extrusion.The simple explanation of precipitation chemistry is tha t minerals are transported from mineral surfaces to the solid condition through the actions of precipitation. The precipitation process allows the elements from the surface to be transported to the solid state while the inert materials remain suspended. Each mineral forms in a slightly different way, but all minerals generally occur as what are called precipitation minerals.