Kenyte and Shonkinite Definition

Kenyte

Shonkinite

Add ⊕

1 Definition

1.1 Definition

Kenyte is a variety of porphyritic phonolite or trachyte rock with rhomb shaped phenocrysts of anorthoclase with variable olivine and augite in a glassy matrix

Shonkinite is a rare, dark-coloured and intrusive igneous rock which contains augite and orthoclase feldspar as its primary constituents

1.2 History

1.2.1 Origin

Mount Kenya

USA

1.2.2 Discoverer

J. W. Gregory

Unknown

1.3 Etymology

From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900

From the name of Shonkin Sag ranges in the Highwood Mountains of north-central Montana, US

1.4 Class

Igneous Rocks

1.4.1 Sub-Class

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 Kenyte and Shonkinite

The general Kenyte and Shonkinite definition can be stated as: Kenyte is a variety of porphyritic phonolite or trachyte rock with rhomb shaped phenocrysts of anorthoclase with variable olivine and augite in a glassy matrix. On the other hand, Shonkinite is a rare, dark-coloured and intrusive igneous rock which contains augite and orthoclase feldspar as its primary constituents. Along with definition of Kenyte and Shonkinite, get to know about Properties of Kenyte and Shonkinite. Get to know more information about Kenyte and Shonkinite origin and discoverer, etymology and class.

Compare Igneous Rocks » More

Kenyte vs Minette

Kenyte vs Adamellite

Kenyte vs Blue Granite

» More

More Compare Igneous Rocks

History of Kenyte and Shonkinite

The history of Kenyte and Shonkinite 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.

Kenyte and Shonkinite Origin and Discoverer

Kenyte and Shonkinite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Kenyte and Shonkinite. In this section, you will know about Kenyte and Shonkinite Origin and Discoverer. Origin of Kenyte is Mount Kenya whereas Origin of Shonkinite is USA. It is interesting to know the name of Kenyte and Shonkinite discoverer. The Discoverer of Kenyte is J. W. Gregory and the discoverer of Shonkinite is Unknown.

Etymology of Kenyte and Shonkinite

Along with Kenyte and Shonkinite definition, know more about the etymology of Kenyte and Shonkinite. Etymology of Kenyte and Shonkinite gives information about origin and formation of a particular rock. Know more about Formation of Kenyte and Formation of Shonkinite. The etymology of Kenyte is From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900 while that of Shonkinite is From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Kenyte and Shonkinite belong to Igneous Rocks. The sub-class, group and other categories of Kenyte and Shonkinite are listed below.

For Kenyte,

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

For Shonkinite,

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