Hornblendite and Pegmatite Types and Facts

Hornblendite

Pegmatite

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Types

Features

Monuments

Famous Monuments

Sculpture

Famous Sculptures

Pictographs

Petroglyphs

Figurines

Fossils

Hornblende Gabbro and Hornblende Peridotite

Clasts are smooth to touch, Matrix variable, Surfaces are often shiny

Absent

Granite Pegmatite, Gabbro Pegmatite and Diorite Pegmatite

Generally rough to touch, Is one of the oldest rock, Source of corundum, tourmalines, beryls and topaz

Absent

Types of Hornblendite and Pegmatite

Some rocks according to their use or texture are classified into different types. Know more about Hornblendite Texture and Pegmatite Texture. The types of Hornblendite and Pegmatite are .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. Hornblendite and Pegmatite 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. Hornblendite and Pegmatite were for creating petroglyphs.