Diamictite and Nephelinite Types and Facts

Types of Diamictite and Nephelinite

Some rocks according to their use or texture are classified into different types. Know more about Diamictite Texture and Nephelinite Texture. Types of Diamictite are Bedded Diamictite and Laminated Diamictite whereas the types of Nephelinite are Peralkaline Nephelinite.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. Diamictite was used to create pictographs whereas Nephelinite 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. Diamictite was used to create petroglyphs whereas Nephelinite was not used to create petroglyphs.