Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Porphyry_(geology)> ?p ?o }
- Porphyry_(geology) abstract "Porphyry is a textural term for an igneous rock consisting of large-grained crystals such as feldspar or quartz dispersed in a fine-grained feldspathic matrix or groundmass. The larger crystals are called phenocrysts. In its non-geologic, traditional use, the term \"porphyry\" refers to the purple-red form of this stone, valued for its appearance.The term \"porphyry\" is from Greek and means \"purple\". Purple was the color of royalty, and the \"Imperial Porphyry\" was a deep purple igneous rock with large crystals of plagioclase. The rock was the hardest known in antiquity and was prized for monuments and building projects in Imperial Rome and later.Subsequently, the name was given to any igneous rocks with large crystals. The adjective porphyritic now refers to a certain texture of igneous rock regardless of its chemical and mineralogical composition. Its chief characteristic is a large difference in size between the tiny matrix crystals and the much larger phenocrysts. Porphyries may be aphanites or phanerites, that is, the groundmass may have invisibly small crystals as in basalt, or crystals easily distinguishable with the eye, as in granite. Most types of igneous rocks display some degree of porphyritic texture.".
- Porphyry_(geology) thumbnail Särna-Porphyr_P1000115.JPG?width=300.
- Porphyry_(geology) wikiPageExternalLink index.html.
- Porphyry_(geology) wikiPageExternalLink geostudiesamling.
- Porphyry_(geology) wikiPageExternalLink rombeporfyr-eng.html.
- Porphyry_(geology) wikiPageID "305399".
- Porphyry_(geology) wikiPageLength "8260".
- Porphyry_(geology) wikiPageOutDegree "86".
- Porphyry_(geology) wikiPageRevisionID "707518584".
- Porphyry_(geology) wikiPageWikiLink Andesite.
- Porphyry_(geology) wikiPageWikiLink Antarctica.
- Porphyry_(geology) wikiPageWikiLink Aphanite.
- Porphyry_(geology) wikiPageWikiLink Arabian-Nubian_Shield.
- Porphyry_(geology) wikiPageWikiLink Basalt.
- Porphyry_(geology) wikiPageWikiLink Carbonate_rock.
- Porphyry_(geology) wikiPageWikiLink Category:Igneous_rocks.
- Porphyry_(geology) wikiPageWikiLink Category:Porphyritic_rocks.
- Porphyry_(geology) wikiPageWikiLink Category:Sculpture_materials.
- Porphyry_(geology) wikiPageWikiLink Category:Stone.
- Porphyry_(geology) wikiPageWikiLink Category:Volcanic_rocks.
- Porphyry_(geology) wikiPageWikiLink Column_of_Constantine.
- Porphyry_(geology) wikiPageWikiLink Copper.
- Porphyry_(geology) wikiPageWikiLink Crete.
- Porphyry_(geology) wikiPageWikiLink Crystal.
- Porphyry_(geology) wikiPageWikiLink East_African_Rift.
- Porphyry_(geology) wikiPageWikiLink Eastern_Desert.
- Porphyry_(geology) wikiPageWikiLink Egypt.
- Porphyry_(geology) wikiPageWikiLink Emperor.
- Porphyry_(geology) wikiPageWikiLink Feldspar.
- Porphyry_(geology) wikiPageWikiLink Gold.
- Porphyry_(geology) wikiPageWikiLink Granite.
- Porphyry_(geology) wikiPageWikiLink Great_Palace_of_Constantinople.
- Porphyry_(geology) wikiPageWikiLink Greek_language.
- Porphyry_(geology) wikiPageWikiLink Hagia_Sophia.
- Porphyry_(geology) wikiPageWikiLink Hydreuma.
- Porphyry_(geology) wikiPageWikiLink Igneous_rock.
- Porphyry_(geology) wikiPageWikiLink John_Gardner_Wilkinson.
- Porphyry_(geology) wikiPageWikiLink Kiev.
- Porphyry_(geology) wikiPageWikiLink Knossos.
- Porphyry_(geology) wikiPageWikiLink Latite.
- Porphyry_(geology) wikiPageWikiLink Lava.
- Porphyry_(geology) wikiPageWikiLink Lead.
- Porphyry_(geology) wikiPageWikiLink List_of_rock_textures.
- Porphyry_(geology) wikiPageWikiLink Magma.
- Porphyry_(geology) wikiPageWikiLink Matrix_(geology).
- Porphyry_(geology) wikiPageWikiLink Minoan_civilization.
- Porphyry_(geology) wikiPageWikiLink Molybdenum.
- Porphyry_(geology) wikiPageWikiLink Mount_Erebus.
- Porphyry_(geology) wikiPageWikiLink Mount_Kilimanjaro.
- Porphyry_(geology) wikiPageWikiLink Muhammad_Ali_of_Egypt.
- Porphyry_(geology) wikiPageWikiLink Napoleon.
- Porphyry_(geology) wikiPageWikiLink Natural_History_(Pliny).
- Porphyry_(geology) wikiPageWikiLink Norway.
- Porphyry_(geology) wikiPageWikiLink Oslo_Graben.
- Porphyry_(geology) wikiPageWikiLink Pantheon,_Rome.
- Porphyry_(geology) wikiPageWikiLink Phanerite.
- Porphyry_(geology) wikiPageWikiLink Phenocryst.
- Porphyry_(geology) wikiPageWikiLink Plagioclase.
- Porphyry_(geology) wikiPageWikiLink Porphyritic.
- Porphyry_(geology) wikiPageWikiLink Ptolemy.
- Porphyry_(geology) wikiPageWikiLink Purple.
- Porphyry_(geology) wikiPageWikiLink QAPF_diagram.
- Porphyry_(geology) wikiPageWikiLink Qena.
- Porphyry_(geology) wikiPageWikiLink Quartz.
- Porphyry_(geology) wikiPageWikiLink Quartz-porphyry.
- Porphyry_(geology) wikiPageWikiLink Renaissance.
- Porphyry_(geology) wikiPageWikiLink Rhenium.
- Porphyry_(geology) wikiPageWikiLink Rhombus.
- Porphyry_(geology) wikiPageWikiLink Rift.
- Porphyry_(geology) wikiPageWikiLink Rock_(geology).
- Porphyry_(geology) wikiPageWikiLink Rock_microstructure.
- Porphyry_(geology) wikiPageWikiLink Roman_Empire.
- Porphyry_(geology) wikiPageWikiLink Ross_Sea.
- Porphyry_(geology) wikiPageWikiLink Sarcophagi_of_Helena_and_Constantina.
- Porphyry_(geology) wikiPageWikiLink Skarn.
- Porphyry_(geology) wikiPageWikiLink Stone_quarries_of_ancient_Egypt.
- Porphyry_(geology) wikiPageWikiLink Strabo.
- Porphyry_(geology) wikiPageWikiLink Subvolcanic_rock.
- Porphyry_(geology) wikiPageWikiLink Tin.
- Porphyry_(geology) wikiPageWikiLink Toga.
- Porphyry_(geology) wikiPageWikiLink Trachyte.
- Porphyry_(geology) wikiPageWikiLink Tungsten.
- Porphyry_(geology) wikiPageWikiLink Tyrian_purple.
- Porphyry_(geology) wikiPageWikiLink Volcanic_rock.
- Porphyry_(geology) wikiPageWikiLink Volcano.
- Porphyry_(geology) wikiPageWikiLink Zinc.
- Porphyry_(geology) wikiPageWikiLink File:Rhyolite_porphyry.jpg.
- Porphyry_(geology) wikiPageWikiLink File:Särna-Porphyr_P1000115.JPG.
- Porphyry_(geology) wikiPageWikiLink File:USGS_PorphyryCu.jpg.
- Porphyry_(geology) wikiPageWikiLink File:Venice_–_The_Tetrarchs_03.jpg.
- Porphyry_(geology) wikiPageWikiLinkText ""imperial porphyry".
- Porphyry_(geology) wikiPageWikiLinkText "Italian Porphyry".
- Porphyry_(geology) wikiPageWikiLinkText "Porphyries".
- Porphyry_(geology) wikiPageWikiLinkText "Porphyritic".
- Porphyry_(geology) wikiPageWikiLinkText "Porphyry (geology)".
- Porphyry_(geology) wikiPageWikiLinkText "Porphyry (geology)#Example Porphyries".
- Porphyry_(geology) wikiPageWikiLinkText "Porphyry (geology)#Rhomb porphyry".
- Porphyry_(geology) wikiPageWikiLinkText "Porphyry".
- Porphyry_(geology) wikiPageWikiLinkText "Porphyry_(geology)".
- Porphyry_(geology) wikiPageWikiLinkText "Porphyrytic".