Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Ringwoodite> ?p ?o }
- Ringwoodite abstract "Ringwoodite is a high-pressure phase of Mg2SiO4 formed at high temperatures and pressures of the Earth's mantle between 525 and 660 km depth. It is polymorphous with the olivine phase forsterite (a magnesium iron silicate). Ringwoodite is notable for being able to contain hydroxide ions (oxygen and hydrogen atoms bound together) within its structure.Combined with evidence of its occurrence deep in the Earth's mantle, this suggests that there is from one to three times the world ocean's equivalent of water in the mantle transition zone from 410 to 660 km deep.This mineral was first identified in the Tenham meteorite in 1969, and it is inferred to be present in large quantity in the Earth’s mantle.Ringwoodite was named after the Australian earth scientist Ted Ringwood (1930–1993), who studied polymorphic phase transitions in the common mantle minerals olivine and pyroxene at pressures equivalent to depths as great as about 600 km.Olivine, wadsleyite, and ringwoodite are polymorphs found in the upper mantle of the earth. At depths greater than about 660 km, other minerals, including some with the perovskite structure, are stable. The properties of these minerals determine many of the properties of the mantle.".
- Ringwoodite thumbnail BlueRingwoodite.jpg?width=300.
- Ringwoodite wikiPageID "8949285".
- Ringwoodite wikiPageLength "14662".
- Ringwoodite wikiPageOutDegree "53".
- Ringwoodite wikiPageRevisionID "668260720".
- Ringwoodite wikiPageWikiLink Australia.
- Ringwoodite wikiPageWikiLink Category:Cubic_minerals.
- Ringwoodite wikiPageWikiLink Category:Iron_minerals.
- Ringwoodite wikiPageWikiLink Category:Magnesium_minerals.
- Ringwoodite wikiPageWikiLink Category:Nesosilicates.
- Ringwoodite wikiPageWikiLink Category:Polymorphism_(materials_science).
- Ringwoodite wikiPageWikiLink Chondrite.
- Ringwoodite wikiPageWikiLink Cubic_crystal_system.
- Ringwoodite wikiPageWikiLink Diamond.
- Ringwoodite wikiPageWikiLink Diatreme.
- Ringwoodite wikiPageWikiLink Earth_science.
- Ringwoodite wikiPageWikiLink Ferropericlase.
- Ringwoodite wikiPageWikiLink Forsterite.
- Ringwoodite wikiPageWikiLink H-M_symbol.
- Ringwoodite wikiPageWikiLink Hermann–Mauguin_notation.
- Ringwoodite wikiPageWikiLink Hydroxide.
- Ringwoodite wikiPageWikiLink Index_of_refraction.
- Ringwoodite wikiPageWikiLink Iron.
- Ringwoodite wikiPageWikiLink Isometric_crystal_system.
- Ringwoodite wikiPageWikiLink Isotropy.
- Ringwoodite wikiPageWikiLink Juína.
- Ringwoodite wikiPageWikiLink Magnesium.
- Ringwoodite wikiPageWikiLink Mantle_(geology).
- Ringwoodite wikiPageWikiLink Mato_Grosso.
- Ringwoodite wikiPageWikiLink Nesosilicates.
- Ringwoodite wikiPageWikiLink Perovskite_(structure).
- Ringwoodite wikiPageWikiLink Perovskite_structure.
- Ringwoodite wikiPageWikiLink Phase_transition.
- Ringwoodite wikiPageWikiLink Polymorphism_(materials_science).
- Ringwoodite wikiPageWikiLink Pyroxene.
- Ringwoodite wikiPageWikiLink Refractive_index.
- Ringwoodite wikiPageWikiLink Rheology.
- Ringwoodite wikiPageWikiLink Seismic.
- Ringwoodite wikiPageWikiLink Seismology.
- Ringwoodite wikiPageWikiLink Shock_metamorphism.
- Ringwoodite wikiPageWikiLink Silicate_minerals.
- Ringwoodite wikiPageWikiLink Silicate_perovskite.
- Ringwoodite wikiPageWikiLink Space_group.
- Ringwoodite wikiPageWikiLink Spinel_group.
- Ringwoodite wikiPageWikiLink Ted_Ringwood.
- Ringwoodite wikiPageWikiLink Tenham_(meteorite).
- Ringwoodite wikiPageWikiLink Tenham_meteorite.
- Ringwoodite wikiPageWikiLink Thomas_J._Ahrens.
- Ringwoodite wikiPageWikiLink Transition_zone_(Earth).
- Ringwoodite wikiPageWikiLink Vein_(geology).
- Ringwoodite wikiPageWikiLink Wadsleyite.
- Ringwoodite wikiPageWikiLink Water_in_Earths_mantle.
- Ringwoodite wikiPageWikiLink World_Ocean.
- Ringwoodite wikiPageWikiLink World_ocean.
- Ringwoodite wikiPageWikiLink File:Ahrensite-pV.svg.
- Ringwoodite wikiPageWikiLink File:Ringwoodite-pV.svg.
- Ringwoodite wikiPageWikiLinkText "Ringwoodite".
- Ringwoodite wikiPageWikiLinkText "ringwoodite".
- Ringwoodite wikiPageWikiLinkText "γ-olivine".
- Ringwoodite birefringence "none".
- Ringwoodite caption "Crystal of Fo90 composition blue ringwoodite synthesized at 20 GPa and 1200 °C.".
- Ringwoodite category Nesosilicates.
- Ringwoodite category Silicate_minerals.
- Ringwoodite category Spinel_group.
- Ringwoodite colour "Deep blue, also red, violet, or colourless".
- Ringwoodite diaphaneity "Semitransparent".
- Ringwoodite formula "Mg2SiO4".
- Ringwoodite gravity "3.564".
- Ringwoodite habit "Microcrystalline aggregates".
- Ringwoodite hasPhotoCollection Ringwoodite.
- Ringwoodite name "Ringwoodite".
- Ringwoodite opticalprop Isotropy.
- Ringwoodite pleochroism "none".
- Ringwoodite refractive "n = 1.8".
- Ringwoodite strunz "9".
- Ringwoodite symmetry "H-M symbol: 4/m2/m".
- Ringwoodite symmetry "Isometric hexoctahedral".
- Ringwoodite symmetry "Space group: Fdm".
- Ringwoodite system Cubic_crystal_system.
- Ringwoodite unitCell "a = 8.113 Å; Z=8".
- Ringwoodite wikiPageUsesTemplate Template:Infobox_mineral.
- Ringwoodite wikiPageUsesTemplate Template:Overline.
- Ringwoodite wikiPageUsesTemplate Template:Reflist.
- Ringwoodite subject Category:Cubic_minerals.
- Ringwoodite subject Category:Iron_minerals.
- Ringwoodite subject Category:Magnesium_minerals.
- Ringwoodite subject Category:Nesosilicates.
- Ringwoodite subject Category:Polymorphism_(materials_science).
- Ringwoodite hypernym Phase.
- Ringwoodite type ChemicalSubstance.
- Ringwoodite type MilitaryConflict.
- Ringwoodite type Mineral.
- Ringwoodite type Nesosilicate.
- Ringwoodite type ChemicalObject.
- Ringwoodite type Thing.
- Ringwoodite type Q7946.
- Ringwoodite comment "Ringwoodite is a high-pressure phase of Mg2SiO4 formed at high temperatures and pressures of the Earth's mantle between 525 and 660 km depth. It is polymorphous with the olivine phase forsterite (a magnesium iron silicate).".
- Ringwoodite label "Ringwoodite".
- Ringwoodite sameAs Рингудит.