| dbo:abstract
|
- La lyonsita és un mineral rar de la classe dels fosfats. Va ser descoberta l'any 1987 al volcà Izalco, El Salvador i rep el seu nom del mineralogista John Bartholomew Lyons (1916–1998) del Dartmouth College. (ca)
- Lyonsita fosfato motako minerala da. (eu)
- Lyonsite (Cu3Fe+34(VO4)6) is a rare black vanadate mineral that is opaque with a metallic lustre. It crystallizes in the orthorhombic crystal system. Lyonsite often occurs as small tabular typically well formed crystals. Lyonsite has a good cleavage and a dark gray streak. Lyonsite occurs as a sublimate in volcanic fumaroles. It is often associated with and thenardite. It was first described in 1987 for an occurrence on the Izalco volcano, El Salvador. It was named for mineralogist John Bartholomew Lyons (1916–1998) of Dartmouth College. It has also been reported from a mine dump in the Lichtenberg Absetzer Mine of Thuringia, Germany. (en)
- La lyonsite è un minerale. (it)
|
| dbo:wikiPageID
| |
| dbo:wikiPageLength
|
- 3077 (xsd:nonNegativeInteger)
|
| dbo:wikiPageRevisionID
| |
| dbo:wikiPageWikiLink
| |
| dbp:category
| |
| dbp:class
| |
| dbp:cleavage
| |
| dbp:color
|
- Black; creamy white in reflected light in polished section (en)
|
| dbp:diaphaneity
| |
| dbp:formula
| |
| dbp:gravity
| |
| dbp:habit
|
- As euhedral flattened lath shaped crystals (en)
|
| dbp:imasymbol
| |
| dbp:luster
| |
| dbp:name
| |
| dbp:streak
| |
| dbp:strunz
| |
| dbp:symmetry
| |
| dbp:system
| |
| dbp:tenacity
| |
| dbp:unitCell
|
- a = 10.29, b = 17.2 (en)
- c = 4.91 [Å]; Z = 2 (en)
|
| dbp:wikiPageUsesTemplate
| |
| dcterms:subject
| |
| gold:hypernym
| |
| rdf:type
| |
| rdfs:comment
|
- La lyonsita és un mineral rar de la classe dels fosfats. Va ser descoberta l'any 1987 al volcà Izalco, El Salvador i rep el seu nom del mineralogista John Bartholomew Lyons (1916–1998) del Dartmouth College. (ca)
- Lyonsita fosfato motako minerala da. (eu)
- La lyonsite è un minerale. (it)
- Lyonsite (Cu3Fe+34(VO4)6) is a rare black vanadate mineral that is opaque with a metallic lustre. It crystallizes in the orthorhombic crystal system. Lyonsite often occurs as small tabular typically well formed crystals. Lyonsite has a good cleavage and a dark gray streak. (en)
|
| rdfs:label
|
- Lyonsita (ca)
- Lyonsita (eu)
- Lyonsite (it)
- Lyonsite (en)
|
| owl:sameAs
| |
| prov:wasDerivedFrom
| |
| foaf:isPrimaryTopicOf
| |
| foaf:name
| |
| is dbo:wikiPageWikiLink
of | |
| is foaf:primaryTopic
of | |