Chert and Jasperoid Definition

Chert

Jasperoid

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1 Definition

1.1 Definition

Chert is a hard, dark, opaque sedimentary rock which is composed of silica with an amorphous fine-grained texture

Jasperoid is a rare, peculiar type of metasomatic alteration of rocks

1.2 History

1.2.1 Origin

Unknown

USA

1.2.2 Discoverer

Unknown

1.3 Etymology

From flint-like quartz, 1670s, of unknown origin- a local term, which has been taken into geological use

From silica, the main mineral content of Jasperoid

1.4 Class

Sedimentary Rocks

1.4.1 Sub-Class

Durable Rock, Hard Rock

Durable Rock, Medium Hardness Rock

1.5 Family

1.5.1 Group

Not Applicable

1.6 Other Categories

Fine Grained Rock, Opaque Rock

Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock

Definition of Chert and Jasperoid

The general Chert and Jasperoid definition can be stated as: Chert is a hard, dark, opaque sedimentary rock which is composed of silica with an amorphous fine-grained texture. On the other hand, Jasperoid is a rare, peculiar type of metasomatic alteration of rocks. Along with definition of Chert and Jasperoid, get to know about Properties of Chert and Jasperoid. Get to know more information about Chert and Jasperoid origin and discoverer, etymology and class.

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History of Chert and Jasperoid

The history of Chert and Jasperoid 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.

Chert and Jasperoid Origin and Discoverer

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

Etymology of Chert and Jasperoid

Along with Chert and Jasperoid definition, know more about the etymology of Chert and Jasperoid. Etymology of Chert and Jasperoid gives information about origin and formation of a particular rock. Know more about Formation of Chert and Formation of Jasperoid. The etymology of Chert is From flint-like quartz, 1670s, of unknown origin- a local term, which has been taken into geological use while that of Jasperoid is From flint-like quartz, 1670s, of unknown origin- a local term, which has been taken into geological use. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Chert and Jasperoid belong to Sedimentary Rocks. The sub-class, group and other categories of Chert and Jasperoid are listed below.

For Chert,

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

For Jasperoid,

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