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Nepheline Syenite
Nepheline Syenite

Taconite
Taconite



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Nepheline Syenite
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Nepheline Syenite and Taconite Definition

1 Definition
1.1 Definition
Nepheline Syenite is a holocrystalline plutonic rock resembling syenite but containing nepheline and lacking quartz
Taconite is a low-grade iron ore which belongs to sedimentary rock and containing about 27% iron and 51% silica
1.2 History
1.2.1 Origin
Unknown
Western Australia, Minnesota
1.2.2 Discoverer
Unknown
Newton Horace Winchell
1.3 Etymology
From origin of a Palaeozoic nepheline syenite from northern Shanxi Province, China
From the name of Taconic Mountains in New England
1.4 Class
Igneous Rocks
Sedimentary Rocks
1.4.1 Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
1.5 Family
1.5.1 Group
Plutonic
Not Applicable
1.6 Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock

Definition of Nepheline Syenite and Taconite

The general Nepheline Syenite and Taconite definition can be stated as: Nepheline Syenite is a holocrystalline plutonic rock resembling syenite but containing nepheline and lacking quartz. On the other hand, Taconite is a low-grade iron ore which belongs to sedimentary rock and containing about 27% iron and 51% silica. Along with definition of Nepheline Syenite and Taconite, get to know about Properties of Nepheline Syenite and Taconite. Get to know more information about Nepheline Syenite and Taconite origin and discoverer, etymology and class.

History of Nepheline Syenite and Taconite

The history of Nepheline Syenite and Taconite gives information about where the rock was found and who was its discoverer. Almost each and every aspect of Earth's history is recorded in rocks be it the volcanoes which were erupted or the plants, animals and organisms which are now extinct, as rocks are present from millions of years.

Nepheline Syenite and Taconite Origin and Discoverer

Nepheline Syenite and Taconite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Nepheline Syenite and Taconite. In this section, you will know about Nepheline Syenite and Taconite Origin and Discoverer. Origin of Nepheline Syenite is Unknown whereas Origin of Taconite is Western Australia, Minnesota. It is interesting to know the name of Nepheline Syenite and Taconite discoverer. The Discoverer of Nepheline Syenite is Unknown and the discoverer of Taconite is Newton Horace Winchell.

Etymology of Nepheline Syenite and Taconite

Along with Nepheline Syenite and Taconite definition, know more about the etymology of Nepheline Syenite and Taconite. Etymology of Nepheline Syenite and Taconite gives information about origin and formation of a particular rock. Know more about Formation of Nepheline Syenite and Formation of Taconite. The etymology of Nepheline Syenite is From origin of a Palaeozoic nepheline syenite from northern Shanxi Province, China while that of Taconite is From origin of a Palaeozoic nepheline syenite from northern Shanxi Province, China. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Nepheline Syenite belongs to Igneous Rocks while Taconite belongs to Sedimentary Rocks. The sub-class, group and other categories of Nepheline Syenite and Taconite are listed below.

For Nepheline Syenite,

  • Sub-class: Durable Rock and Medium Hardness Rock
  • Group: Plutonic
  • Other Categories: Fine grained rock and Opaque rock

For Taconite,

  • Sub-class: Durable Rock and Medium Hardness Rock
  • Group: Not applicable
  • Other Categories: Coarse grained rock and Opaque rock