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- Granophyre abstract "Granophyre (/ˈɡrænɵfaɪər/ GRAN-ə-fyr; from granite and porphyry) is a subvolcanic rock that contains quartz and alkali feldspar in characteristic angular intergrowths such as those in the accompanying image.The texture is called granophyric. The texture can be similar to micrographic texture and to the coarser graphic intergrowths of quartz and alkali feldspar common in pegmatite. These textures document simultaneous crystallization of quartz and feldspar from a silicate melt at the eutectic point, perhaps in the presence of a water-rich phase. They may also be formed by crystallization when the magma is significantly undercooled, not necessarily under eutectic conditions.Granophyres typically are intrusive rocks that crystallized at shallow depths, and many have compositions similar to those of granites. A common occurrence of granophyre is within layered igneous intrusions dominated by rocks with compositions like that of gabbro. In such occurrences, the granophyre may form as an end product of fractional crystallization of a parent mafic magma, or by melting of rocks into which the mafic magma was emplaced, or by a combination of the two processes.Granophyre may also form as the uppermost stratigraphic layer resulting from melting of upper-middle crustal rocks by a meteorite impact. For example, the upper layer of the Main Mass of the 1850 Ma Sudbury Structure is composed of fine-medium grained granitic rocks with abundant granophyric textures.".
- Granophyre thumbnail Granophyre_1.5mm.jpg?width=300.
- Granophyre wikiPageID "2459003".
- Granophyre wikiPageLength "2615".
- Granophyre wikiPageOutDegree "25".
- Granophyre wikiPageRevisionID "663252982".
- Granophyre wikiPageWikiLink Category:Igneous_petrology.
- Granophyre wikiPageWikiLink Category:Porphyritic_rocks.
- Granophyre wikiPageWikiLink Category:Subvolcanic_rocks.
- Granophyre wikiPageWikiLink Category:Volcanology.
- Granophyre wikiPageWikiLink Eutectic.
- Granophyre wikiPageWikiLink Eutectic_system.
- Granophyre wikiPageWikiLink Feldspar.
- Granophyre wikiPageWikiLink Fractional_crystallization_(geology).
- Granophyre wikiPageWikiLink Gabbro.
- Granophyre wikiPageWikiLink Granite.
- Granophyre wikiPageWikiLink Magma.
- Granophyre wikiPageWikiLink Meteorite.
- Granophyre wikiPageWikiLink Micrographic_texture.
- Granophyre wikiPageWikiLink Pegmatite.
- Granophyre wikiPageWikiLink Quartz.
- Granophyre wikiPageWikiLink Rock_microstructure.
- Granophyre wikiPageWikiLink Solidus_(chemistry).
- Granophyre wikiPageWikiLink Subvolcanic_rock.
- Granophyre wikiPageWikiLink Sudbury_Basin.
- Granophyre wikiPageWikiLink Sudbury_Structure.
- Granophyre wikiPageWikiLink Supercooling.
- Granophyre wikiPageWikiLink Texture_(crystalline).
- Granophyre wikiPageWikiLink File:Granophyre_1.5mm.jpg.
- Granophyre wikiPageWikiLinkText "Granophyre".
- Granophyre wikiPageWikiLinkText "Granophyric".
- Granophyre wikiPageWikiLinkText "granophyre".
- Granophyre wikiPageWikiLinkText "granophyric".
- Granophyre hasPhotoCollection Granophyre.
- Granophyre wikiPageUsesTemplate Template:IPAc-en.
- Granophyre wikiPageUsesTemplate Template:Petrology-stub.
- Granophyre wikiPageUsesTemplate Template:Reflist.
- Granophyre wikiPageUsesTemplate Template:Respell.
- Granophyre subject Category:Igneous_petrology.
- Granophyre subject Category:Porphyritic_rocks.
- Granophyre subject Category:Subvolcanic_rocks.
- Granophyre subject Category:Volcanology.
- Granophyre hypernym Rock.
- Granophyre type Agent.
- Granophyre comment "Granophyre (/ˈɡrænɵfaɪər/ GRAN-ə-fyr; from granite and porphyry) is a subvolcanic rock that contains quartz and alkali feldspar in characteristic angular intergrowths such as those in the accompanying image.The texture is called granophyric. The texture can be similar to micrographic texture and to the coarser graphic intergrowths of quartz and alkali feldspar common in pegmatite.".
- Granophyre label "Granophyre".
- Granophyre sameAs Granophyr.
- Granophyre sameAs Granófýr.
- Granophyre sameAs Granofier.
- Granophyre sameAs Granofyr.
- Granophyre sameAs m.07flfs.
- Granophyre sameAs Granitporfir.
- Granophyre sameAs Granitporfir.
- Granophyre sameAs Гранитпорфир.
- Granophyre sameAs Q1292973.
- Granophyre sameAs Q1292973.
- Granophyre wasDerivedFrom Granophyre?oldid=663252982.
- Granophyre depiction Granophyre_1.5mm.jpg.
- Granophyre isPrimaryTopicOf Granophyre.