Home
Compare Rocks


Coquina and Appinite Definition


Appinite and Coquina Definition


Definition

Definition
Coquina is a sedimentary rock that is composed either wholly or almost entirely of the transported, abraded, and mechanically-sorted fragments of the shells of molluscs, trilobites, brachiopods, or other invertebrates   
Appinite is an igneous rock in which the crystals are so fine grained that individual minerals cannot be easily distinguished   

History
  
  

Origin
European Foreland Basins   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
From Concha (Latin)+ Coquina(Spanish) +conch(English)= Couquina (mid 19th century)   
From the variety of Lamprophyre Greek lampros bright and shining + porphureos purple   

Class
Sedimentary Rocks   
Igneous Rocks   

Sub-Class
Durable Rock, Soft Rock   
Durable Rock, Medium Hardness Rock   

Family
  
  

Group
Not Applicable   
Plutonic   

Other Categories
Coarse Grained Rock, Opaque Rock   
Coarse Grained Rock, Fine Grained Rock, Opaque Rock   

Texture >>
<< Summary

Definition of Coquina and Appinite

The general Coquina and Appinite definition can be stated as: Coquina is a sedimentary rock that is composed either wholly or almost entirely of the transported, abraded, and mechanically-sorted fragments of the shells of molluscs, trilobites, brachiopods, or other invertebrates. On the other hand, Appinite is an igneous rock in which the crystals are so fine grained that individual minerals cannot be easily distinguished. Along with definition of Coquina and Appinite, get to know about Properties of Coquina and Appinite. Get to know more information about Coquina and Appinite origin and discoverer, etymology and class.

Compare Sedimentary Rocks

History of Coquina and Appinite

The history of Coquina and Appinite 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.

Coquina and Appinite Origin and Discoverer

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

Etymology of Coquina and Appinite

Along with Coquina and Appinite definition, know more about the etymology of Coquina and Appinite. Etymology of Coquina and Appinite gives information about origin and formation of a particular rock. Know more about Formation of Coquina and Formation of Appinite. The etymology of Coquina is From Concha (Latin)+ Coquina(Spanish) +conch(English)= Couquina (mid 19th century) while that of Appinite is From Concha (Latin)+ Coquina(Spanish) +conch(English)= Couquina (mid 19th century). The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Coquina belongs to Sedimentary Rocks while Appinite belongs to Igneous Rocks. The sub-class, group and other categories of Coquina and Appinite are listed below.

For Coquina,

For Appinite,

Fossil Rocks

Fossil Rocks

» More Fossil Rocks

Compare Sedimentary Rocks

» More Compare Sedimentary Rocks