The following is a list of rock types recognized by petrologists. There is no agreed number of specific types of rocks. Any unique combination of chemical composition, mineralogy, grain size, texture, or other distinguishing characteristics can describe rock types. Additionally, different classification systems exist for each major type of rock.[citation needed] There are three major types of rock, sedimentary, metamorphic, and igneous. They are all identified by their texture, streak, and location, among other factors.
this app contains the best information but the library of ancient books...
If you want to know nearly everything there is to know about...
Electrical engineering is a field of engineering that generally deals with the...
Herbal medicines are naturally occurring, plant-derived substances that are used to treat...
his is a List of building materials. Many types of Building materials...
Criminal law is the body of law that relates to crime. It...
Created with AppPage.net
Similar Apps - visible in preview.