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Lignite
Lignite

Migmatite
Migmatite



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Lignite
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Migmatite

Lignite and Migmatite Types and Facts

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1 Types
1.1 Types
Xyloid Lignite or Fossil Wood and Compact Lignite or Perfect Lignite
Diatexites and Metatexites
1.2 Features
Generally rough to touch, Helps in production of Heat and Electricity, Used as fossil fuel
Generally rough to touch, Is one of the oldest rock
1.3 Archaeological Significance
1.3.1 Monuments
Not Yet Used
Not Yet Used
1.3.2 Famous Monuments
Not Applicable
Not Applicable
1.3.3 Sculpture
Not Yet Used
Not Yet Used
1.3.4 Famous Sculptures
Not Applicable
Not Applicable
1.3.5 Pictographs
Used
Used
1.3.6 Petroglyphs
Used
Used
1.3.7 Figurines
Not Yet Used
Not Yet Used
1.4 Fossils
Present
Absent

Types of Lignite and Migmatite

Some rocks according to their use or texture are classified into different types. Know more about Lignite Texture and Migmatite Texture. Types of Lignite are Xyloid Lignite or Fossil Wood and Compact Lignite or Perfect Lignite whereas the types of Migmatite are Diatexites and Metatexites.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. Lignite and Migmatite 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. Lignite and Migmatite were used for creating petroglyphs.