Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Download
Faster access than browser!
 

Microcline

Index Microcline

Microcline (KAlSi3O8) is an important igneous rock-forming tectosilicate mineral. [1]

35 relations: Albite, Alkali feldspar, Amazon basin, Amazonite, Birefringence, Clay, Colorado, Crystal twinning, Euhedral and anhedral, Feldspar, Granite, Greek language, Igneous rock, Index ellipsoid, Lamella (materials), List of minerals, Mineral, Monoclinic crystal system, Orthoclase, Pegmatite, Pericline, Perthite, Petrographic microscope, Plagioclase, Pleochroism, Polarization (waves), Polymorphism (materials science), Potassium, Sanidine, Sericite, Silicate minerals, Sodium, Spain, Thin section, Triclinic crystal system.

Albite

Albite is a plagioclase feldspar mineral.

New!!: Microcline and Albite · See more »

Alkali feldspar

The alkali feldspar group are those feldspar minerals rich in the alkali elements like potassium and sodium.

New!!: Microcline and Alkali feldspar · See more »

Amazon basin

The Amazon basin is the part of South America drained by the Amazon River and its tributaries.

New!!: Microcline and Amazon basin · See more »

Amazonite

Amazonite (sometimes called "Amazon stone") is a green variety of microcline feldspar.

New!!: Microcline and Amazonite · See more »

Birefringence

Birefringence is the optical property of a material having a refractive index that depends on the polarization and propagation direction of light.

New!!: Microcline and Birefringence · See more »

Clay

Clay is a finely-grained natural rock or soil material that combines one or more clay minerals with possible traces of quartz (SiO2), metal oxides (Al2O3, MgO etc.) and organic matter.

New!!: Microcline and Clay · See more »

Colorado

Colorado is a state of the United States encompassing most of the southern Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains.

New!!: Microcline and Colorado · See more »

Crystal twinning

Crystal twinning occurs when two separate crystals share some of the same crystal lattice points in a symmetrical manner.

New!!: Microcline and Crystal twinning · See more »

Euhedral and anhedral

Euhedral crystals are those that are well-formed, with sharp, easily recognised faces.

New!!: Microcline and Euhedral and anhedral · See more »

Feldspar

Feldspars (KAlSi3O8 – NaAlSi3O8 – CaAl2Si2O8) are a group of rock-forming tectosilicate minerals that make up about 41% of the Earth's continental crust by weight.

New!!: Microcline and Feldspar · See more »

Granite

Granite is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture.

New!!: Microcline and Granite · See more »

Greek language

Greek (Modern Greek: ελληνικά, elliniká, "Greek", ελληνική γλώσσα, ellinikí glóssa, "Greek language") is an independent branch of the Indo-European family of languages, native to Greece and other parts of the Eastern Mediterranean and the Black Sea.

New!!: Microcline and Greek language · See more »

Igneous rock

Igneous rock (derived from the Latin word ignis meaning fire), or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic.

New!!: Microcline and Igneous rock · See more »

Index ellipsoid

In optics, an index ellipsoid is a diagram of an ellipsoid that depicts the orientation and relative magnitude of refractive indices in a crystal.

New!!: Microcline and Index ellipsoid · See more »

Lamella (materials)

A lamella (plural lamellae) is a small plate or flake, from the Latin, and may also be used to refer to collections of fine sheets of material held adjacent to one another, in a gill-shaped structure, often with fluid in between though sometimes simply a set of 'welded' plates.

New!!: Microcline and Lamella (materials) · See more »

List of minerals

This is a list of minerals for which there are articles on Wikipedia.

New!!: Microcline and List of minerals · See more »

Mineral

A mineral is a naturally occurring chemical compound, usually of crystalline form and not produced by life processes.

New!!: Microcline and Mineral · See more »

Monoclinic crystal system

In crystallography, the monoclinic crystal system is one of the 7 crystal systems.

New!!: Microcline and Monoclinic crystal system · See more »

Orthoclase

Orthoclase, or orthoclase feldspar (endmember formula KAlSi3O8), is an important tectosilicate mineral which forms igneous rock.

New!!: Microcline and Orthoclase · See more »

Pegmatite

A pegmatite is a holocrystalline, intrusive igneous rock composed of interlocking phaneritic crystals usually larger than 2.5 cm in size (1 in); such rocks are referred to as pegmatitic.

New!!: Microcline and Pegmatite · See more »

Pericline

Pericline is a form of albite exhibiting elongate prismatic crystals.

New!!: Microcline and Pericline · See more »

Perthite

Perthite is used to describe an intergrowth of two feldspars: a host grain of potassium-rich alkali feldspar (near K-feldspar, KAlSi3O8, in composition) includes exsolved lamellae or irregular intergrowths of sodic alkali feldspar (near albite, NaAlSi3O8, in composition).

New!!: Microcline and Perthite · See more »

Petrographic microscope

A petrographic microscope is a type of optical microscope used in petrology and optical mineralogy to identify rocks and minerals in thin sections.

New!!: Microcline and Petrographic microscope · See more »

Plagioclase

Plagioclase is a series of tectosilicate (framework silicate) minerals within the feldspar group.

New!!: Microcline and Plagioclase · See more »

Pleochroism

Pleochroism (from Greek πλέων, pléōn, "more" and χρῶμα, khrôma, "color") is an optical phenomenon in which a substance has different colors when observed at different angles, especially with polarized light.

New!!: Microcline and Pleochroism · See more »

Polarization (waves)

Polarization (also polarisation) is a property applying to transverse waves that specifies the geometrical orientation of the oscillations.

New!!: Microcline and Polarization (waves) · See more »

Polymorphism (materials science)

In materials science, polymorphism is the ability of a solid material to exist in more than one form or crystal structure.

New!!: Microcline and Polymorphism (materials science) · See more »

Potassium

Potassium is a chemical element with symbol K (from Neo-Latin kalium) and atomic number 19.

New!!: Microcline and Potassium · See more »

Sanidine

Sanidine is the high temperature form of potassium feldspar with a general formula K(AlSi3O8).

New!!: Microcline and Sanidine · See more »

Sericite

Sericite is a fine grained mica, similar to muscovite, illite, or paragonite.

New!!: Microcline and Sericite · See more »

Silicate minerals

Silicate minerals are rock-forming minerals with predominantly silicate anions.

New!!: Microcline and Silicate minerals · See more »

Sodium

Sodium is a chemical element with symbol Na (from Latin natrium) and atomic number 11.

New!!: Microcline and Sodium · See more »

Spain

Spain (España), officially the Kingdom of Spain (Reino de España), is a sovereign state mostly located on the Iberian Peninsula in Europe.

New!!: Microcline and Spain · See more »

Thin section

In optical mineralogy and petrography, a thin section (or petrographic thin section) is a laboratory preparation of a rock, mineral, soil, pottery, bones, or even metal sample for use with a polarizing petrographic microscope, electron microscope and electron microprobe.

New!!: Microcline and Thin section · See more »

Triclinic crystal system

Triclinic (a ≠ b ≠ c and α ≠ β ≠ γ) In crystallography, the triclinic (or anorthic) crystal system is one of the 7 crystal systems.

New!!: Microcline and Triclinic crystal system · See more »

Redirects here:

E555, Microline, Potassium aluminium silicate, Potassium aluminum silicate.

References

[1] https://en.wikipedia.org/wiki/Microcline

OutgoingIncoming
Hey! We are on Facebook now! »