Trondhjemite and Taconite Types and Facts

Trondhjemite

Taconite

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1 Types

1.1 Types

Not Available

1.2 Features

Is one of the oldest rock, Typically speckled black and white.

Is one of the oldest rock

1.3 Archaeological Significance

1.3.1 Monuments

Not Yet Used

Used

1.3.2 Famous Monuments

Not Applicable

Data Not Available

1.3.3 Sculpture

Used

1.3.4 Famous Sculptures

Data Not Available

1.3.5 Pictographs

Not Used

1.3.6 Petroglyphs

Not Used

1.3.7 Figurines

Used

1.4 Fossils

Absent

Present

Types of Trondhjemite and Taconite

Some rocks according to their use or texture are classified into different types. Know more about Trondhjemite Texture and Taconite Texture. The types of Trondhjemite and Taconite are Not Available.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. Trondhjemite and Taconite were not 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. Trondhjemite and Taconite were not used for creating petroglyphs.