| 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
| |
| dbo:wikiPageID
| |
| dbo:wikiPageLength
|
- 2695 (xsd:nonNegativeInteger)
|
| dbo:wikiPageRevisionID
| |
| dbo:wikiPageWikiLink
| |
| dbp:2v
|
- Measured 30°- 68°, calculated 38°- 82° (en)
|
| dbp:birefringence
| |
| dbp:boxbgcolor
| |
| dbp:class
| |
| dbp:cleavage
|
- Indistict on {201} and on {001} and {100} in traces (en)
|
| dbp:color
| |
| dbp:dana
| |
| dbp:density
| |
| dbp:diaphaneity
|
- Transparent, transculent (en)
|
| dbp:dispersion
| |
| dbp:formula
| |
| dbp:fracture
| |
| dbp:gravity
| |
| dbp:habit
|
- Spherical, encrustations (en)
|
| dbp:imasymbol
| |
| dbp:impurities
| |
| dbp:luster
| |
| dbp:mohs
| |
| dbp:molweight
| |
| dbp:name
| |
| dbp:opticalprop
| |
| dbp:refractive
|
- nα = 1.622 - 1.631 nβ = 1.624 - 1.649 nγ = 1.642 - 1.663 (en)
|
| dbp:streak
| |
| dbp:strunz
| |
| dbp:symmetry
| |
| dbp:system
| |
| dbp:unitCell
| |
| dbp:wikiPageUsesTemplate
| |
| dcterms:subject
| |
| rdf:type
| |
| 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
| |
| prov:wasDerivedFrom
| |
| foaf:depiction
| |
| foaf:isPrimaryTopicOf
| |
| foaf:name
| |
| is dbo:wikiPageWikiLink
of | |
| is foaf:primaryTopic
of | |
