Wackestone and Appinite Types and Facts

Types of Wackestone and Appinite

Some rocks according to their use or texture are classified into different types. Know more about Wackestone Texture and Appinite Texture. Types of Wackestone are Marl, Shale and Argillite whereas the types of Appinite are Igneous rock.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. Wackestone and Appinite were for creating 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. Wackestone and Appinite were for creating petroglyphs.