Types of Chalk and Monzonite
Some rocks according to their use or texture are classified into different types. Know more about Chalk Texture and Monzonite Texture. Types of Chalk are Chalk Marl and Marl whereas the types of Monzonite are Quartz Monzonite, Mangerite, Syenite and Diorite.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. Chalk and Monzonite 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. Chalk and Monzonite were for creating petroglyphs.