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muscovite

muscovite An important rock-forming mineral and member of the mica group with composition K2Al4[Si3AlO10]2(OH,F)4 (see MICAS); when K is replaced by Na the mineral is called paragonite and is related to the phyllosilicates (sheet silicates) lepidolite and zinnwaldite (both lithium-bearing micas); sp. gr. 2.8–2.9; hardness 2.5–3.0; monoclinic; normally colourless to very pale grey to green or light brown; vitreous to pearly lustre; crystals tabular, hexagonal, and also occur in foliated masses and disseminated flakes; cleavage basal perfect MICAS; widely distributed in igneous alkali granites, in pegmatites, as a secondary mineral resulting from the decomposition of feldspars, and can be a major constituent of clastic sediments (e.g. sandstone and silts).

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"muscovite." A Dictionary of Earth Sciences. . Encyclopedia.com. 25 Jul. 2017 <http://www.encyclopedia.com>.

"muscovite." A Dictionary of Earth Sciences. . Encyclopedia.com. (July 25, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/muscovite

"muscovite." A Dictionary of Earth Sciences. . Retrieved July 25, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/muscovite

Muscovite

Mus·co·vite / ˈməskəˌvīt/ • n. a native or citizen of Moscow. ∎ archaic a Russian. • adj. of or relating to Moscow. ∎ archaic of or relating to Russia.

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"Muscovite." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. 25 Jul. 2017 <http://www.encyclopedia.com>.

"Muscovite." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. (July 25, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/muscovite-0

"Muscovite." The Oxford Pocket Dictionary of Current English. . Retrieved July 25, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/muscovite-0

muscovite

mus·co·vite / ˈməskəˌvīt/ • n. a silver-gray form of mica occurring in many igneous and metamorphic rocks.

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"muscovite." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. 25 Jul. 2017 <http://www.encyclopedia.com>.

"muscovite." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. (July 25, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/muscovite-1

"muscovite." The Oxford Pocket Dictionary of Current English. . Retrieved July 25, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/muscovite-1

muscovite

muscovite: see mica.

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"muscovite." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. 25 Jul. 2017 <http://www.encyclopedia.com>.

"muscovite." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (July 25, 2017). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/muscovite

"muscovite." The Columbia Encyclopedia, 6th ed.. . Retrieved July 25, 2017 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/muscovite

Muscovite

Muscovite •calcite • campsite •website • dacite • insight •Monophysite • magnesite • eyesight •hindsight • bombsight • foresight •bauxite • quartzite • leucocyte •Hussite • gunsight • phagocyte •marcasite • parasite • anthracite •oversight • worksite •bipartite, multipartite, partite, quadripartite, sexpartite, tripartite •transvestite • airtight • Hittite •magnetite • appetite • stalactite •watertight • Levite • Muscovite •Hepplewhite • bobwhite

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"Muscovite." Oxford Dictionary of Rhymes. . Encyclopedia.com. 25 Jul. 2017 <http://www.encyclopedia.com>.

"Muscovite." Oxford Dictionary of Rhymes. . Encyclopedia.com. (July 25, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/muscovite

"Muscovite." Oxford Dictionary of Rhymes. . Retrieved July 25, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/muscovite