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- Åkermanite abstract "Åkermanite (Ca2Mg[Si2O7]) is a melilite mineral of the sorosilicate group, containing calcium, magnesium, silicon, and oxygen. It is a product of contact metamorphism of siliceous limestones and dolostones, and rocks of sanidinite facies. Sanidinite facies represent the highest conditions of temperature of contact metamorphism and are characterized by the absence of hydrous minerals. It has a density of 2.944 g/cm3. Åkermanite ranks a 5 or 6 on the Mohs scale of mineral hardness, and can be found grey, green, brown, or colorless. It has a white streak and a vitreous or resinous luster. It has a tetragonal crystal system and a good, or distinct, cleavage. It is the end member in a solid solution series beginning with gehlenite (Ca2Al[AlSiO2]).The mineral is named for Anders Richard Åkerman (1837–1922), a Swedish metallurgist. It has been found at Monte Somma and Vesuvius, and Monte Cavalluccio near Rome. It was "grandfathered" in as a species of mineral because it was described prior to 1959, before the founding of the International Mineralogical Association.".
- Åkermanite thumbnail Åkermanite,_Calcite,_Hillebrandite,_Tilleyite_-_Mineralogisches_Museum_Bonn1.jpg?width=300.
- Åkermanite wikiPageID "13998792".
- Åkermanite wikiPageLength "3337".
- Åkermanite wikiPageOutDegree "32".
- Åkermanite wikiPageRevisionID "541848300".
- Åkermanite wikiPageWikiLink Anders_Richard_Åkerman.
- Åkermanite wikiPageWikiLink Calcite.
- Åkermanite wikiPageWikiLink Calcium.
- Åkermanite wikiPageWikiLink Category:Calcium_minerals.
- Åkermanite wikiPageWikiLink Category:Magnesium_minerals.
- Åkermanite wikiPageWikiLink Category:Sorosilicates.
- Åkermanite wikiPageWikiLink Cleavage_(crystal).
- Åkermanite wikiPageWikiLink Contact_metamorphism.
- Åkermanite wikiPageWikiLink Dolostone.
- Åkermanite wikiPageWikiLink End_member.
- Åkermanite wikiPageWikiLink Endmember.
- Åkermanite wikiPageWikiLink Gehlenite.
- Åkermanite wikiPageWikiLink Hillebrandite.
- Åkermanite wikiPageWikiLink International_Mineralogical_Association.
- Åkermanite wikiPageWikiLink Limestone.
- Åkermanite wikiPageWikiLink Lustre_(mineralogy).
- Åkermanite wikiPageWikiLink Magnesium.
- Åkermanite wikiPageWikiLink Melilite.
- Åkermanite wikiPageWikiLink Metamorphic_facies.
- Åkermanite wikiPageWikiLink Metamorphism.
- Åkermanite wikiPageWikiLink Mohs_scale_of_mineral_hardness.
- Åkermanite wikiPageWikiLink Monte_Cavalluccio.
- Åkermanite wikiPageWikiLink Mount_Vesuvius.
- Åkermanite wikiPageWikiLink Oxygen.
- Åkermanite wikiPageWikiLink Rome.
- Åkermanite wikiPageWikiLink Sanidinite_facies.
- Åkermanite wikiPageWikiLink Silicate_minerals.
- Åkermanite wikiPageWikiLink Silicon.
- Åkermanite wikiPageWikiLink Solid_solution.
- Åkermanite wikiPageWikiLink Sorosilicate.
- Åkermanite wikiPageWikiLink Sorosilicates.
- Åkermanite wikiPageWikiLink Streak_(mineralogy).
- Åkermanite wikiPageWikiLink Sweden.
- Åkermanite wikiPageWikiLink Tetragonal.
- Åkermanite wikiPageWikiLink Tetragonal_crystal_system.
- Åkermanite wikiPageWikiLink Tilleyite.
- Åkermanite wikiPageWikiLinkText "Åkermanite".
- Åkermanite wikiPageWikiLinkText "åkermanite".
- Åkermanite caption "Åkermanite , calcite , foshagite , tilleyite".
- Åkermanite category Silicate_minerals.
- Åkermanite category Sorosilicates.
- Åkermanite cleavage "Distinct on {001}, poor on {110}".
- Åkermanite color "Colorless, yellowish gray, green, brown".
- Åkermanite dana "55.4".
- Åkermanite diaphaneity "Transparent, translucent".
- Åkermanite formula "Ca2Mg".
- Åkermanite fracture "Irregular/ uneven, conchoidal".
- Åkermanite hasPhotoCollection Åkermanite.
- Åkermanite luster "Vitreous, resinous".
- Åkermanite mohs "5".
- Åkermanite name "Åkermanite".
- Åkermanite streak "White".
- Åkermanite strunz "9".
- Åkermanite system Tetragonal_crystal_system.
- Åkermanite tenacity "Brittle".
- Åkermanite wikiPageUsesTemplate Template:Infobox_mineral.
- Åkermanite wikiPageUsesTemplate Template:Silicate-mineral-stub.
- Åkermanite subject Category:Calcium_minerals.
- Åkermanite subject Category:Magnesium_minerals.
- Åkermanite subject Category:Sorosilicates.
- Åkermanite type ChemicalSubstance.
- Åkermanite type Mineral.
- Åkermanite type ChemicalObject.
- Åkermanite type Thing.
- Åkermanite type Q7946.
- Åkermanite comment "Åkermanite (Ca2Mg[Si2O7]) is a melilite mineral of the sorosilicate group, containing calcium, magnesium, silicon, and oxygen. It is a product of contact metamorphism of siliceous limestones and dolostones, and rocks of sanidinite facies. Sanidinite facies represent the highest conditions of temperature of contact metamorphism and are characterized by the absence of hydrous minerals. It has a density of 2.944 g/cm3.".
- Åkermanite label "Åkermanite".
- Åkermanite sameAs Åkermanit.
- Åkermanite sameAs Oakermanita.
- Åkermanite sameAs Akermanite.
- Åkermanite sameAs אקרמניט.
- Åkermanite sameAs Åkermanite.
- Åkermanite sameAs m.03cqk90.
- Åkermanite sameAs Акерманіт.
- Åkermanite sameAs Q270942.
- Åkermanite sameAs Q270942.
- Åkermanite wasDerivedFrom Åkermanite?oldid=541848300.
- Åkermanite depiction Åkermanite,_Calcite,_Hillebrandite,_Tilleyite_-_Mineralogisches_Museum_Bonn1.jpg.
- Åkermanite isPrimaryTopicOf Åkermanite.
- Åkermanite name "Åkermanite".