Mansfieldite (original) (raw)
La mansfieldita és un mineral de la classe dels fosfats que pertany al . Rep el nom en honor de George R. Mansfield (1875-1947), geòleg nord-americà deñ Servei Geològic dels Estats Units.
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dbo:abstract | La mansfieldita és un mineral de la classe dels fosfats que pertany al . Rep el nom en honor de George R. Mansfield (1875-1947), geòleg nord-americà deñ Servei Geològic dels Estats Units. (ca) Mansfieldita fosfato motako minerala da eta variscita taldearen kidea da. (eu) Mansfieldite is an uncommon mineral that was named after an american geologist, George Rogers Mansfield. It has been considered a valid specie since 1948. It's a member of the variscite group. Mansfieldite creates a series with scorodite, and it is the aluminium analogue of said gem. Mansfieldite is colorless in transmitted light. It is mostly made out of oxygen (47.54%). Other components include arsenic (37.1%), aluminium (13.36%) and hydrogen (2%). Mansfieldite crystals form due to hydrothermal origin in altered and mineralized andesitic pyroclastic rocks. Due to its size, mansfieldite is hard to see even under a microscope. The pink variation of the mineral is due to cobalt impurities, otherwise it is white to light gray. It can be found in the USA, Mexico, France, Algeria, England, Australia, Germany, Algeria and Kazakhstan. (en) La mansfieldite è un minerale. (it) |
dbo:thumbnail | wiki-commons:Special:FilePath/Mansfieldite.jpg?width=300 |
dbo:wikiPageID | 68017661 (xsd:integer) |
dbo:wikiPageLength | 2695 (xsd:nonNegativeInteger) |
dbo:wikiPageRevisionID | 1097527479 (xsd:integer) |
dbo:wikiPageWikiLink | dbr:Pyroclastic_rock dbc:Orthorhombic_minerals dbc:Arsenate_minerals dbc:Aluminium_minerals dbr:Hydrothermal dbr:Scorodite dbr:H-M_symbol dbr:Orthorhombic |
dbp:2v | Measured 30°- 68°, calculated 38°- 82° (en) |
dbp:birefringence | 0.020000 (xsd:double) |
dbp:boxbgcolor | #aaaaaa (en) |
dbp:class | dbr:H-M_symbol Orthorhombic-Dipyramidal (en) |
dbp:cleavage | Indistict on {201} and on {001} and {100} in traces (en) |
dbp:color | White, light gray (en) |
dbp:dana | 40.040000 (xsd:double) |
dbp:density | 3.030000 (xsd:double) |
dbp:diaphaneity | Transparent, transculent (en) |
dbp:dispersion | None (en) |
dbp:formula | AlAsO4 · 2H2O (en) |
dbp:fracture | Sub-conchoidal (en) |
dbp:gravity | 3.030000 (xsd:double) |
dbp:habit | Spherical, encrustations (en) |
dbp:imasymbol | Mfd (en) |
dbp:impurities | Cobalt (en) |
dbp:luster | Vitreous (en) |
dbp:mohs | 3.500000 (xsd:double) |
dbp:molweight | 201.930000 (xsd:double) |
dbp:name | Mansfieldite (en) |
dbp:opticalprop | Biaxial (en) |
dbp:refractive | nα = 1.622 - 1.631 nβ = 1.624 - 1.649 nγ = 1.642 - 1.663 (en) |
dbp:streak | White (en) |
dbp:strunz | 8 (xsd:integer) |
dbp:symmetry | Pbca (en) |
dbp:system | dbr:Orthorhombic |
dbp:unitCell | 876.800000 (xsd:double) |
dbp:wikiPageUsesTemplate | dbt:Infobox_mineral |
dcterms:subject | dbc:Orthorhombic_minerals dbc:Arsenate_minerals dbc:Aluminium_minerals |
rdf:type | owl:Thing dul:ChemicalObject dbo:ChemicalSubstance wikidata:Q7946 dbo:Mineral |
rdfs:comment | La mansfieldita és un mineral de la classe dels fosfats que pertany al . Rep el nom en honor de George R. Mansfield (1875-1947), geòleg nord-americà deñ Servei Geològic dels Estats Units. (ca) Mansfieldita fosfato motako minerala da eta variscita taldearen kidea da. (eu) La mansfieldite è un minerale. (it) Mansfieldite is an uncommon mineral that was named after an american geologist, George Rogers Mansfield. It has been considered a valid specie since 1948. It's a member of the variscite group. Mansfieldite creates a series with scorodite, and it is the aluminium analogue of said gem. Mansfieldite is colorless in transmitted light. It is mostly made out of oxygen (47.54%). Other components include arsenic (37.1%), aluminium (13.36%) and hydrogen (2%). Mansfieldite crystals form due to hydrothermal origin in altered and mineralized andesitic pyroclastic rocks. Due to its size, mansfieldite is hard to see even under a microscope. The pink variation of the mineral is due to cobalt impurities, otherwise it is white to light gray. It can be found in the USA, Mexico, France, Algeria, England, Aus (en) |
rdfs:label | Mansfieldita (ca) Mansfieldita (eu) Mansfieldite (it) Mansfieldite (en) |
owl:sameAs | wikidata:Mansfieldite dbpedia-az:Mansfieldite dbpedia-ca:Mansfieldite dbpedia-eu:Mansfieldite dbpedia-it:Mansfieldite https://global.dbpedia.org/id/3ZE4S |
prov:wasDerivedFrom | wikipedia-en:Mansfieldite?oldid=1097527479&ns=0 |
foaf:depiction | wiki-commons:Special:FilePath/Mansfieldite.jpg |
foaf:isPrimaryTopicOf | wikipedia-en:Mansfieldite |
foaf:name | Mansfieldite (en) |
is dbo:wikiPageWikiLink of | dbr:List_of_mineral_symbols dbr:List_of_minerals dbr:List_of_minerals_recognized_by_the_International_Mineralogical_Association_(M) dbr:Classification_of_non-silicate_minerals dbr:Aluminium_arsenate dbr:Chalcophyllite dbr:Lavendulan dbr:Arsenate_mineral dbr:Zeunerite |
is foaf:primaryTopic of | wikipedia-en:Mansfieldite |