Types of Tachylite and Sovite
Some rocks according to their use or texture are classified into different types. Know more about Tachylite Texture and Sovite Texture. Types of Tachylite are Volcanic glass whereas the types of Sovite are Carbonatite.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. Tachylite and Sovite 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. Tachylite and Sovite were for creating petroglyphs.