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Trachyandesite
Trachyandesite

Soapstone
Soapstone



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Trachyandesite
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Soapstone

Trachyandesite and Soapstone Definition

1 Definition
1.1 Definition
Trachyandesite is an extrusive igneous rock.
It is a metamorphic magnesium rich rock because it is composed of the mineral talc
1.2 History
1.2.1 Origin
Indonesia
USA
1.2.2 Discoverer
Unknown
Unknown
1.3 Etymology
From French trachyandésite, trachy + andésite andesite, a lava intermediate in composition between trachyte and andesite
From 17th century, because of its greasy feel and use like a soap
1.4 Class
Igneous Rocks
Metamorphic Rocks
1.4.1 Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Soft Rock
1.5 Family
1.5.1 Group
Volcanic
Not Applicable
1.6 Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock

Definition of Trachyandesite and Soapstone

The general Trachyandesite and Soapstone definition can be stated as: Trachyandesite is an extrusive igneous rock.. On the other hand, It is a metamorphic magnesium rich rock because it is composed of the mineral talc. Along with definition of Trachyandesite and Soapstone, get to know about Properties of Trachyandesite and Soapstone. Get to know more information about Trachyandesite and Soapstone origin and discoverer, etymology and class.

History of Trachyandesite and Soapstone

The history of Trachyandesite and Soapstone 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.

Trachyandesite and Soapstone Origin and Discoverer

Trachyandesite and Soapstone definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Trachyandesite and Soapstone. In this section, you will know about Trachyandesite and Soapstone Origin and Discoverer. Origin of Trachyandesite is Indonesia whereas Origin of Soapstone is USA. It is interesting to know the name of Trachyandesite and Soapstone discoverer. The discoverer of Trachyandesite and Soapstone are Unknown.

Etymology of Trachyandesite and Soapstone

Along with Trachyandesite and Soapstone definition, know more about the etymology of Trachyandesite and Soapstone. Etymology of Trachyandesite and Soapstone gives information about origin and formation of a particular rock. Know more about Formation of Trachyandesite and Formation of Soapstone. The etymology of Trachyandesite is From French trachyandésite, trachy + andésite andesite, a lava intermediate in composition between trachyte and andesite while that of Soapstone is From French trachyandésite, trachy + andésite andesite, a lava intermediate in composition between trachyte and andesite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Trachyandesite belongs to Igneous Rocks while Soapstone belongs to Metamorphic Rocks. The sub-class, group and other categories of Trachyandesite and Soapstone are listed below.

For Trachyandesite,

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

For Soapstone,

  • Sub-class: Durable Rock and Soft Rock
  • Group: Not applicable
  • Other Categories: Fine grained rock and Opaque rock