Types of Conglomerate and Tonalite
Some rocks according to their use or texture are classified into different types. Know more about Conglomerate Texture and Tonalite Texture. Types of Conglomerate are Not Available whereas the types of Tonalite are Dacite.During historic times, some rocks depending on their hardness were used to create Pictographs and Petroglyphs. Rocks which are hard were generally not used. Pictographs are paintings or drawings that have been placed or created on the surface of rock. Conglomerate was used to create pictographs whereas Tonalite is not used to create pictographs. Petroglyph is an image which is carved into a rock. These are images created by removing part of a rock surface by incising, picking, carving or abrading, as a form of rock art. Conglomerate was used to create petroglyphs whereas Tonalite was not used to create petroglyphs.