Slate and Obsidian Types and Facts

Slate

Obsidian

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1 Types

1.1 Types

Not Available

Fireworks Obsidian, Mahogany, Sheen Obsidian, Snowflake obsidian and Velvet Peacock Obsidian

1.2 Features

Easily splits into thin plates, Surfaces are often shiny, Very fine grained rock

Blocks negativity, Helps to protect against depression

1.3 Archaeological Significance

1.3.1 Monuments

Used

Not Yet Used

1.3.2 Famous Monuments

Data Not Available

Not Applicable

1.3.4 Sculpture

Used

Not Yet Used

1.3.5 Famous Sculptures

Data Not Available

Not Applicable

1.3.6 Pictographs

Used

1.3.7 Petroglyphs

Used

1.4.1 Figurines

Used

Not Yet Used

1.5 Fossils

Absent

Types of Slate and Obsidian

Some rocks according to their use or texture are classified into different types. Know more about Slate Texture and Obsidian Texture. Types of Slate are Not Available whereas the types of Obsidian are Fireworks Obsidian, Mahogany, Sheen Obsidian, Snowflake obsidian and Velvet Peacock Obsidian.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. Slate and Obsidian were used 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. Slate and Obsidian were used for creating petroglyphs.