Types of Boninite and Greenschist
Some rocks according to their use or texture are classified into different types. Know more about Boninite Texture and Greenschist Texture. The types of Boninite and Greenschist are Not Available.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. Boninite was not used to create pictographs whereas Greenschist is 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. Boninite was not used to create petroglyphs whereas Greenschist was used to create petroglyphs.