Types of Jaspillite and Breccia
Some rocks according to their use or texture are classified into different types. Know more about Jaspillite Texture and Breccia Texture. Types of Jaspillite are Algoma-type , Lake Superior-type and Superior-type whereas the types of Breccia are Collapse Breccia, Fault Breccia, Flow Breccia, Pyroclastic Breccia, Igneous Breccia and Impact Breccia.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. Jaspillite and Breccia 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. Jaspillite and Breccia were for creating petroglyphs.