Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Orthoclase> ?p ?o }
- Orthoclase abstract "Orthoclase, or orthoclase feldspar (endmember formula KAlSi3O8), is an important tectosilicate mineral which forms igneous rock. The name is from the Greek for \"straight fracture,\" because its two cleavage planes are at right angles to each other. It is a type of potassium feldspar, also known as K-feldspar. The gem known as moonstone (see below) is largely composed of orthoclase.".
- Orthoclase thumbnail OrthoclaseBresil.jpg?width=300.
- Orthoclase wikiPageID "45165".
- Orthoclase wikiPageLength "6133".
- Orthoclase wikiPageOutDegree "64".
- Orthoclase wikiPageRevisionID "699029011".
- Orthoclase wikiPageWikiLink Adularescence.
- Orthoclase wikiPageWikiLink Albite.
- Orthoclase wikiPageWikiLink Aluminium.
- Orthoclase wikiPageWikiLink Category:Aluminium_minerals.
- Orthoclase wikiPageWikiLink Category:Feldspar.
- Orthoclase wikiPageWikiLink Category:Monoclinic_minerals.
- Orthoclase wikiPageWikiLink Category:Potassium_minerals.
- Orthoclase wikiPageWikiLink Category:Tectosilicates.
- Orthoclase wikiPageWikiLink Ceramic.
- Orthoclase wikiPageWikiLink Clay.
- Orthoclase wikiPageWikiLink Curiosity_(rover).
- Orthoclase wikiPageWikiLink Drachenfels_(Siebengebirge).
- Orthoclase wikiPageWikiLink Endmember.
- Orthoclase wikiPageWikiLink Euhedral_and_anhedral.
- Orthoclase wikiPageWikiLink Feldspar.
- Orthoclase wikiPageWikiLink Felsic.
- Orthoclase wikiPageWikiLink Florida.
- Orthoclase wikiPageWikiLink Germany.
- Orthoclase wikiPageWikiLink Glass.
- Orthoclase wikiPageWikiLink Granite.
- Orthoclase wikiPageWikiLink Greek_language.
- Orthoclase wikiPageWikiLink Hydrothermal_circulation.
- Orthoclase wikiPageWikiLink Igneous_rock.
- Orthoclase wikiPageWikiLink Labradorite.
- Orthoclase wikiPageWikiLink Lamella_(materials).
- Orthoclase wikiPageWikiLink Lepontine_Alps.
- Orthoclase wikiPageWikiLink List_of_U.S._state_minerals,_rocks,_stones_and_gemstones.
- Orthoclase wikiPageWikiLink List_of_minerals.
- Orthoclase wikiPageWikiLink Lustre_(mineralogy).
- Orthoclase wikiPageWikiLink Microcline.
- Orthoclase wikiPageWikiLink Mineral.
- Orthoclase wikiPageWikiLink Mohs_scale_of_mineral_hardness.
- Orthoclase wikiPageWikiLink Monoclinic_crystal_system.
- Orthoclase wikiPageWikiLink Moonstone_(gemstone).
- Orthoclase wikiPageWikiLink NASA.
- Orthoclase wikiPageWikiLink Obsidian.
- Orthoclase wikiPageWikiLink Oxygen.
- Orthoclase wikiPageWikiLink Pegmatite.
- Orthoclase wikiPageWikiLink Perthite.
- Orthoclase wikiPageWikiLink Plagioclase.
- Orthoclase wikiPageWikiLink Polymorphism_(materials_science).
- Orthoclase wikiPageWikiLink Porcelain.
- Orthoclase wikiPageWikiLink Potassium.
- Orthoclase wikiPageWikiLink Pyroclastic_rock.
- Orthoclase wikiPageWikiLink Russia.
- Orthoclase wikiPageWikiLink Sanidine.
- Orthoclase wikiPageWikiLink Sericite.
- Orthoclase wikiPageWikiLink Silicate_minerals.
- Orthoclase wikiPageWikiLink Silicon.
- Orthoclase wikiPageWikiLink Solid_solution.
- Orthoclase wikiPageWikiLink Space_group.
- Orthoclase wikiPageWikiLink Switzerland.
- Orthoclase wikiPageWikiLink Trachyte.
- Orthoclase wikiPageWikiLink Ural_Mountains.
- Orthoclase wikiPageWikiLink File:Adularia_with_Pyrite_mg_7940.jpg.
- Orthoclase wikiPageWikiLinkText "'''O'''rthoclase".
- Orthoclase wikiPageWikiLinkText "K-feldspar".
- Orthoclase wikiPageWikiLinkText "Orthoclase feldspar".
- Orthoclase wikiPageWikiLinkText "Orthoclase".
- Orthoclase wikiPageWikiLinkText "Potassium-Feldspar (K-spar)".
- Orthoclase wikiPageWikiLinkText "orthoclase".
- Orthoclase wikiPageWikiLinkText "potassium feldspar".
- Orthoclase wikiPageWikiLinkText "potassium".
- Orthoclase altersTo "sericite or clay".
- Orthoclase birefringence "0.005".
- Orthoclase category Silicate_minerals.
- Orthoclase cleavage "Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°. It can be difficult to see cleavage in thin section due to orthoclase's low relief.".
- Orthoclase color "Colorless, Greenish, Greyish yellow, White, Pink".
- Orthoclase diagnostic "Distinguishable from microcline by a lack in gridiron twinning. Distinguishable from sanidine by a larger 2Vx.".
- Orthoclase diaphaneity "Transparent to translucent".
- Orthoclase dispersion "relatively strong".
- Orthoclase extinction "parallel to cleavage".
- Orthoclase formula "KAlSi3O8".
- Orthoclase gravity "2.55".
- Orthoclase habit "Can be anhedral or euhedral. Grains are commonly elongate with a tabular appearance.".
- Orthoclase fast "no slow or fast length".
- Orthoclase luster "Vitreous, pearly on cleavage surfaces".
- Orthoclase mohs "6".
- Orthoclase name "Orthoclase".
- Orthoclase opticalprop "Biaxial , 2V = 65–75".
- Orthoclase other "Low negative relief".
- Orthoclase refractive "nα = 1.518–1.520".
- Orthoclase refractive "nβ = 1.522–1.524".
- Orthoclase refractive "nγ = 1.522–1.525".
- Orthoclase streak "white".
- Orthoclase system Monoclinic_crystal_system.
- Orthoclase system "space group C2/m".
- Orthoclase twinning "Typically displays Carlsbad twinning. Baveno and manebach twins have also been reported in orthoclase.".
- Orthoclase wikiPageUsesTemplate Template:Commons_category.
- Orthoclase wikiPageUsesTemplate Template:Infobox_mineral.
- Orthoclase wikiPageUsesTemplate Template:Reflist.
- Orthoclase subject Category:Aluminium_minerals.
- Orthoclase subject Category:Feldspar.
- Orthoclase subject Category:Monoclinic_minerals.