Pyroxenite and Schist Types and Facts
Types
Clinopyroxenites, Orthopyroxenites and Websterites
Mica Schists, Calc-Silicate Schists, Graphite Schists, Blueschists, Whiteschists, Greenschists, Hornblende Schist, Talc Schist, Chlorite Schist, Garnet Schist, Glaucophane schist.
Features
Generally rough to touch, Host rock for Diamond, Is one of the oldest rock
Easily splits into thin plates, Smooth to touch
Archaeological Significance
Types of Pyroxenite and Schist
Some rocks according to their use or texture are classified into different types. Know more about Pyroxenite Texture and Schist Texture. Types of Pyroxenite are Clinopyroxenites, Orthopyroxenites and Websterites whereas the types of Schist are Mica Schists, Calc-Silicate Schists, Graphite Schists, Blueschists, Whiteschists, Greenschists, Hornblende Schist, Talc Schist, Chlorite Schist, Garnet Schist, Glaucophane schist..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. Pyroxenite and Schist 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. Pyroxenite and Schist were for creating petroglyphs.