• Felsic - Wikipedia

    en.wikipedia.org/wiki/Felsic In geology, felsic is an adjective describing igneous rocks that are relatively rich in elements that form feldspar and quartz. It is contrasted with mafic rocks, which are relatively richer in magnesium and iron.Felsic refers to silicate minerals, magma, and rocks which are enriched in the lighter elements such as silicon, oxygen, aluminium, sodium, and potassium.
  • Felsic | Definition of Felsic at Dictionary.com

    www.dictionary.com/browse/felsic Felsic definition, (of rocks) consisting chiefly of feldspars, feldspathoids, quartz, and other light-colored minerals. See more.
  • Felsic - definition of felsic by The Free Dictionary

    www.thefreedictionary.com/felsic Define felsic. felsic synonyms, felsic pronunciation, felsic translation, English dictionary definition of felsic. adj. Relating to or containing a group of light-colored silicate minerals that occur in igneous rocks, including minerals of the feldspathoid group and the...
  • Felsic - Simple English Wikipedia, the free encyclopedia

    simple.wikipedia.org/wiki/Felsic The word "felsic" is a term used in geology to refer to silicate minerals, magma, and igneous rocks which are enriched in the lighter elements such as silicon, oxygen, aluminium, sodium, and potassium.They are usually light in colour and have specific gravities less than 3. The most common felsic rock is granite, but others include quartz, muscovite, orthoclase, and the sodium-rich plagioclase ...
  • Felsic | Geology Wiki | Fandom

    geology.fandom.com/wiki/Felsic Felsic is a term that refers to silicate minerals, magmas, and rocks which are enriched in the lighter elements such as silica, oxygen, aluminum, sodium, and potassium. The term combines the words "feldspar" and "silica." Felsic minerals are usually light in color and have specific gravities less than 3. Common felsic minerals include quartz, muscovite, hornblende, orthoclase, and the sodium ...
  • Felsic: Definition & Composition - Video & Lesson ...

    study.com/academy/lesson/felsic-definition-composition.html Other examples of felsic rocks include rhyolite, which is a felsic rock that, like granite, is rich in silicate minerals and is extrusive (it erupts from volcanoes and cools too quickly to form ...
  • Felsic and mafic rocks | igneous rock | Britannica

    www.britannica.com/science/felsic-rock Felsic and mafic rocks, division of igneous rocks on the basis of their silica content. Chemical analyses of the most abundant components in rocks usually are presented as oxides of the elements; igneous rocks typically consist of approximately 12 major oxides totaling over 99 percent of the rock.
  • Mafic vs. Felsic

    jersey.uoregon.edu/~mstrick/AskGeoMan/geoQuerry11.html Felsic minerals are usually light in color and have specific gravities less than 3.0. Common felsic minerals include quartz, muscovite mica, and the orthoclase feldspars. The most common felsic rock is granite, which represents the purified end product of the earth's internal differentiation process.
  • Difference Between Mafic and Felsic | Compare the ...

    www.differencebetween.com/difference-between-mafic-and-vs-felsic Felsic. Felsic is a term that is used to refer to igneous rocks rich in mineral feldspar. Felsic is a term that is made up of the names of Feldspar and silica. Feldspar is a mineral that contains a high percentage of silica and aluminum. These are igneous rocks that have a lower density than mafic rocks and are also lighter in color.
  • Mafic Vs. Felsic Rocks: Know the Difference - Science Struck

    sciencestruck.com/mafic-vs-felsic-rocks Felsic magma, on cooling, forms feldspar and quartz. Eruptions. Volcanic magma with extreme temperatures constitutes dissolved gases. When these gases are released, bubbles are formed. The process of bubble formation is known as vesiculation. The bubbles frozen in the rocks are called vesicles. The amount of gases dissolved in the magma ...