Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Wakefieldite> ?p ?o }
Showing triples 1 to 73 of
73
with 100 triples per page.
- Wakefieldite abstract "Wakefieldite ((La,Ce,Nd,Y)VO4) is an uncommon rare earth element vanadate mineral. There are four main types of wakefieldite- wakefieldite-(La), wakefieldite-(Ce), wakefieldite-(Nd), and wakefieldite-(Y), depending upon the dominant rare earth metal ion present. Wakefieldite has a Mohs hardness ranging from 4-5. Wakefieldite forms crystals of tetragonal structure. In terms of crystal structure, it is the vanadate analog of the rare earth phosphate mineral xenotime. Unlike xenotime, it is more favorable for wakefieldite to contain the lighter rare earth elements over the heavier ones. Due to the lanthanide contraction, the heavier rare earths have smaller ionic radii than the lighter ones. When the phosphate anion is replaced by the larger vanadate anion, the tetragonal crystal system preferentially accommodates the larger light rare earth elements.Wakefieldite was first described for an occurrence in the Evans Lou mine, St. Pierre de Wakefield, Quebec, Canada and later designated Wakefieldite-(Y).Wakefieldite-(Ce) was first described as kusuite for its type locality in the Kusu deposit, 85 km SW of Kinshasa, Zaire. It was renamed in 1977 as the Ce analog of wakefieldite-Y.Wakefieldite-(La) was first described in 2008 for an occurrence in the Glücksstern mine, Gottlob Hill, Friedrichroda, Thuringia, Germany.Wakefieldite-(Nd) was first described in 2008 at the Arase mine, Kami city, Kochi Prefecture, Shikoku Island, Japan.".
- Wakefieldite thumbnail Wakefieldite-(La)_,_Hausmannite_-_Grube_Glücksstern,_Gottlob,_Thüringen.jpg?width=300.
- Wakefieldite wikiPageID "26573309".
- Wakefieldite wikiPageLength "4298".
- Wakefieldite wikiPageOutDegree "34".
- Wakefieldite wikiPageRevisionID "599887923".
- Wakefieldite wikiPageWikiLink Canada.
- Wakefieldite wikiPageWikiLink Category:Lanthanide_minerals.
- Wakefieldite wikiPageWikiLink Category:Tetragonal_minerals.
- Wakefieldite wikiPageWikiLink Category:Vanadate_minerals.
- Wakefieldite wikiPageWikiLink Friedrichroda.
- Wakefieldite wikiPageWikiLink Germany.
- Wakefieldite wikiPageWikiLink Hermann–Mauguin_notation.
- Wakefieldite wikiPageWikiLink Ionic_radius.
- Wakefieldite wikiPageWikiLink Japan.
- Wakefieldite wikiPageWikiLink Kami,_Kōchi.
- Wakefieldite wikiPageWikiLink Kinshasa.
- Wakefieldite wikiPageWikiLink Kōchi_Prefecture.
- Wakefieldite wikiPageWikiLink Lanthanide_contraction.
- Wakefieldite wikiPageWikiLink Mohs_scale_of_mineral_hardness.
- Wakefieldite wikiPageWikiLink Phosphate.
- Wakefieldite wikiPageWikiLink Quebec.
- Wakefieldite wikiPageWikiLink Rare_earth_element.
- Wakefieldite wikiPageWikiLink Rare_earth_mineral.
- Wakefieldite wikiPageWikiLink Shikoku.
- Wakefieldite wikiPageWikiLink Space_group.
- Wakefieldite wikiPageWikiLink Tetragonal_crystal_system.
- Wakefieldite wikiPageWikiLink Thuringia.
- Wakefieldite wikiPageWikiLink Val-des-Monts,_Quebec.
- Wakefieldite wikiPageWikiLink Vanadate.
- Wakefieldite wikiPageWikiLink Xenotime.
- Wakefieldite wikiPageWikiLink Zaire.
- Wakefieldite wikiPageWikiLinkText "Wakefieldite".
- Wakefieldite wikiPageWikiLinkText "wakefieldite".
- Wakefieldite caption "Wakefieldite- on hausmannite".
- Wakefieldite category Rare_earth_mineral.
- Wakefieldite cleavage "Good on {100}".
- Wakefieldite color "Canary-yellow, pale tan ; Dark red to coal-black, pale yellow to bluish gray ; Light pink, brown".
- Wakefieldite diaphaneity "Translucent to opaque".
- Wakefieldite gravity "4.25".
- Wakefieldite habit "Prismatic crystals, pulverulent masses".
- Wakefieldite mohs "4".
- Wakefieldite name "Wakefieldite".
- Wakefieldite opticalprop "Uniaxial".
- Wakefieldite refractive "nω = 2.000 nε = 2.140".
- Wakefieldite strunz "8".
- Wakefieldite symmetry Hermann–Mauguin_notation.
- Wakefieldite symmetry "Space group: I 41/amd".
- Wakefieldite symmetry "Tetragonal ditetragonal dipyramidal".
- Wakefieldite system Tetragonal_crystal_system.
- Wakefieldite tenacity "Very brittle".
- Wakefieldite wikiPageUsesTemplate Template:Infobox_mineral.
- Wakefieldite wikiPageUsesTemplate Template:Reflist.
- Wakefieldite subject Category:Lanthanide_minerals.
- Wakefieldite subject Category:Tetragonal_minerals.
- Wakefieldite subject Category:Vanadate_minerals.
- Wakefieldite hypernym Mineral.
- Wakefieldite type ChemicalSubstance.
- Wakefieldite type Mineral.
- Wakefieldite type Vanadate.
- Wakefieldite type ChemicalObject.
- Wakefieldite type Thing.
- Wakefieldite type Q7946.
- Wakefieldite comment "Wakefieldite ((La,Ce,Nd,Y)VO4) is an uncommon rare earth element vanadate mineral. There are four main types of wakefieldite- wakefieldite-(La), wakefieldite-(Ce), wakefieldite-(Nd), and wakefieldite-(Y), depending upon the dominant rare earth metal ion present. Wakefieldite has a Mohs hardness ranging from 4-5. Wakefieldite forms crystals of tetragonal structure. In terms of crystal structure, it is the vanadate analog of the rare earth phosphate mineral xenotime.".
- Wakefieldite label "Wakefieldite".
- Wakefieldite sameAs Q7961090.
- Wakefieldite sameAs m.0bh8jcn.
- Wakefieldite sameAs Wakefieldit.
- Wakefieldite sameAs Q7961090.
- Wakefieldite wasDerivedFrom Wakefieldite?oldid=599887923.
- Wakefieldite depiction Wakefieldite-(La)_,_Hausmannite_-_Grube_Glücksstern,_Gottlob,_Thüringen.jpg.
- Wakefieldite isPrimaryTopicOf Wakefieldite.
- Wakefieldite name "Wakefieldite".