Marl and Foidolite Definition

Definition of Marl and Foidolite

The general Marl and Foidolite definition can be stated as: Marl is an unconsolidated sedimentary rock consisting of clay and lime. On the other hand, Foidolite is a rare type of coarse-grained intrusive igneous rock with a feldspathoid mineral content greater than 60%. Along with definition of Marl and Foidolite, get to know about Properties of Marl and Foidolite. Get to know more information about Marl and Foidolite origin and discoverer, etymology and class.

History of Marl and Foidolite

The history of Marl and Foidolite 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.

Marl and Foidolite Origin and Discoverer

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

Etymology of Marl and Foidolite

Along with Marl and Foidolite definition, know more about the etymology of Marl and Foidolite. Etymology of Marl and Foidolite gives information about origin and formation of a particular rock. Know more about Formation of Marl and Formation of Foidolite. The etymology of Marl is From Old French marle, from Late Latin marglia while that of Foidolite is From Old French marle, from Late Latin marglia. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Marl belongs to Sedimentary Rocks while Foidolite belongs to Igneous Rocks. The sub-class, group and other categories of Marl and Foidolite are listed below.

For Marl,

• Sub-class: Durable Rock and Soft Rock
• Group:
• Other Categories: Fine grained rock and Opaque rock

For Foidolite,

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