Jaspillite and Tonalite Types and Facts
Types
Algoma-type , Lake Superior-type and Superior-type
Dacite
Features
Is one of the oldest rock
Is one of the oldest rock, Typically speckled black and white.
Archaeological Significance
Monuments
Used
Not Yet Used
Famous Monuments
Data Not Available
Not Applicable
Sculpture
Not Yet Used
Used
Famous Sculptures
Not Applicable
Data Not Available
Pictographs
Used
Not Used
Petroglyphs
Used
Not Used
Figurines
Not Yet Used
Used
Types of Jaspillite and Tonalite
Some rocks according to their use or texture are classified into different types. Know more about Jaspillite Texture and Tonalite Texture. Types of Jaspillite are Algoma-type , Lake Superior-type and Superior-type whereas the types of Tonalite are Dacite.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. Jaspillite was used to create pictographs whereas Tonalite is not used to create 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. Jaspillite was used to create petroglyphs whereas Tonalite was not used to create petroglyphs.