About: Drysdallite

An Entity of Type: mineral, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

Drysdallite is a rare molybdenum selenium sulfide mineral with formula Mo(Se,S)2. It crystallizes in the hexagonal system as small pyramidal crystals or in cleavable masses. It is an opaque metallic mineral with a Mohs hardness of 1 to 1.5 and a specific gravity of 6.25. Like molybdenite it is pliable with perfect cleavage. It was first described in 1973 for an occurrence in an oxidized uranium deposit near Solwezi, Zambia. It was named for Alan Roy Drysdall, the director of the Zambian geological survey.

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dbo:abstract
  • La drysdal·lita és un mineral de la classe dels sulfurs, que pertany al grup de la molibdenita. Va ser anomenada en honor d'Alan Roy Drysdall, geòleg i director del Servei Geològic de Zàmbia. (ca)
  • Drysdallite is a rare molybdenum selenium sulfide mineral with formula Mo(Se,S)2. It crystallizes in the hexagonal system as small pyramidal crystals or in cleavable masses. It is an opaque metallic mineral with a Mohs hardness of 1 to 1.5 and a specific gravity of 6.25. Like molybdenite it is pliable with perfect cleavage. It was first described in 1973 for an occurrence in an oxidized uranium deposit near Solwezi, Zambia. It was named for Alan Roy Drysdall, the director of the Zambian geological survey. (en)
  • La drysdallita es un mineral de la clase de los sulfuros dentro de la cual se encuadran los seleniuros como este. Fue descubierto en 1973 cerca de Solwezi (Zambia) por Alan R. Drysdall, director de investigaciones geológicas de este país, en cuyo honor se le puso nombre. (es)
  • Drysdallita sulfuro motako minerala da eta molybdenite taldearen kidea da. (eu)
  • La drysdallite è un minerale appartenente al gruppo della molibdenite. (it)
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  • 19321485 (xsd:integer)
dbo:wikiPageLength
  • 2736 (xsd:nonNegativeInteger)
dbo:wikiPageRevisionID
  • 1072371890 (xsd:integer)
dbo:wikiPageWikiLink
dbp:cleavage
  • Perfect (en)
dbp:colour
  • Grayish-black (en)
dbp:dana
  • 1.120000 (xsd:double)
dbp:density
  • 6.248 (dbd:gramPerCubicCentimetre)
dbp:formula
  • MoSe1.5S0.5 (en)
dbp:gravity
  • 6.248000 (xsd:double)
dbp:imasymbol
  • Dry (en)
dbp:luster
  • Metallic (en)
dbp:mohs
  • 2 (xsd:integer)
dbp:molweight
  • 230.410000 (xsd:double)
dbp:name
  • Drysdallite (en)
dbp:pleochroism
  • Strong, white to very pale grey, to pinkish grey (en)
dbp:streak
  • Brown-black (en)
dbp:strunz
  • 2 (xsd:integer)
dbp:symmetry
  • P63/mmc (en)
dbp:system
  • Hexagonal - Dihexagonal Dipyramidal (en)
dbp:tenacity
  • Waxy, pliable, difficult to pulverise (en)
dbp:unitCell
  • 120.940000 (xsd:double)
dbp:wikiPageUsesTemplate
dct:subject
gold:hypernym
rdf:type
rdfs:comment
  • La drysdal·lita és un mineral de la classe dels sulfurs, que pertany al grup de la molibdenita. Va ser anomenada en honor d'Alan Roy Drysdall, geòleg i director del Servei Geològic de Zàmbia. (ca)
  • Drysdallite is a rare molybdenum selenium sulfide mineral with formula Mo(Se,S)2. It crystallizes in the hexagonal system as small pyramidal crystals or in cleavable masses. It is an opaque metallic mineral with a Mohs hardness of 1 to 1.5 and a specific gravity of 6.25. Like molybdenite it is pliable with perfect cleavage. It was first described in 1973 for an occurrence in an oxidized uranium deposit near Solwezi, Zambia. It was named for Alan Roy Drysdall, the director of the Zambian geological survey. (en)
  • La drysdallita es un mineral de la clase de los sulfuros dentro de la cual se encuadran los seleniuros como este. Fue descubierto en 1973 cerca de Solwezi (Zambia) por Alan R. Drysdall, director de investigaciones geológicas de este país, en cuyo honor se le puso nombre. (es)
  • Drysdallita sulfuro motako minerala da eta molybdenite taldearen kidea da. (eu)
  • La drysdallite è un minerale appartenente al gruppo della molibdenite. (it)
rdfs:label
  • Drysdal·lita (ca)
  • Drysdallite (en)
  • Drysdallita (eu)
  • Drysdallita (es)
  • Drysdallite (it)
owl:sameAs
prov:wasDerivedFrom
foaf:depiction
foaf:isPrimaryTopicOf
foaf:name
  • Drysdallite (en)
is dbo:wikiPageWikiLink of
is foaf:primaryTopic of
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