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Djurleite is a copper sulfide mineral of secondary origin with formula Cu31S16 that crystallizes with monoclinic-prismatic symmetry. It is typically massive in form, but does at times develop thin tabular to prismatic crystals. It occurs with other supergene minerals such as chalcocite, covellite and digenite in the enriched zone of copper orebodies. It is a member of the chalcocite group, and very similar to chalcocite, Cu2S, in its composition and properties, but the two minerals can be distinguished from each other by x-ray powder diffraction. Intergrowths and transformations between djurleite, digenite and chalcocite are common. Many of the reported associations of digenite and djurleite, however, identified by powder diffraction, could be anilite and djurleite, as anilite transforms t

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rdf:type
rdfs:label
  • Djurleite (en)
  • Djurleïta (ca)
  • Djurleit (de)
  • Djurleita (es)
  • Djurleita (eu)
  • Djurleite (fr)
  • Djurleite (it)
rdfs:comment
  • La djurleïta és un mineral de la classe dels sulfurs que forma part del grup de la calcocita-digenita. Fou anomenada l'any 1962 per Eugene Holloway Roseboom, Jr. en honor del Dr. Seved Djurle, professor de química a la Universitat d'Uppsala, el qual va sintetitzar l'equivalent al mineral abans que fos descobert. (ca)
  • Djurleit ist ein mäßig häufiges Mineral aus der Mineralklasse der Sulfide und Sulfosalze. Es kristallisiert im monoklinen Kristallsystem mit der chemischen Zusammensetzung Cu31S16 bzw. Cu1,9375S, also einer Verbindung der Elemente Kupfer und Schwefel. Es bildet kompakte, kurze, prismatische Kristalle bis 1,5 cm Größe. Mit einer Mohshärte von 2,5 bis 3 gehört es zu den weichen Materialien, die sich mit einer Kupfermünze ritzen lassen. (de)
  • Djurleita sulfuro motako minerala da. (eu)
  • La djurleita forma parte de la clase de los minerales sulfuros, concretamente un sulfuro de cobre. Se le nombró así en honor del químico sueco . Fue descubierto en 1962 en , estado de Chihuahua (México). (es)
  • La djurleite è un minerale scoperto nel 1962 in campioni provenienti dalla località di in Messico. Il nome viene dal chimico svedese in quanto fu il primo a sintetizzare il composto chimico che, in seguito, fu trovato in natura. (it)
  • Djurleite is a copper sulfide mineral of secondary origin with formula Cu31S16 that crystallizes with monoclinic-prismatic symmetry. It is typically massive in form, but does at times develop thin tabular to prismatic crystals. It occurs with other supergene minerals such as chalcocite, covellite and digenite in the enriched zone of copper orebodies. It is a member of the chalcocite group, and very similar to chalcocite, Cu2S, in its composition and properties, but the two minerals can be distinguished from each other by x-ray powder diffraction. Intergrowths and transformations between djurleite, digenite and chalcocite are common. Many of the reported associations of digenite and djurleite, however, identified by powder diffraction, could be anilite and djurleite, as anilite transforms t (en)
  • La djurleite est un minéral de sulfure de cuivre d'origine secondaire, de formule Cu31S16 qui cristallise en symétrie prismatique-monoclinique. Elle est massive à première vue mais est elle constituée de corps tabulaires épais et de cristaux prismatiques. Elle apparait avec d'autres minéraux du supergène comme la chalcocite, la covellite ou la digénite dans les minerais riches en cuivre. Ce minéral appartient à la famille des chalcocites et ressemble beaucoup à la chalcocite, de formule Cu2S, dans sa composition et ses propriétés. Cependant, les deux minéraux montrent des différences en cristallographie aux rayons X. Des intercroissances entre les cristaux de djurleite, de digénite et de chalcocite sont fréquentes. Cependant, beaucoup des associations identifiées par la diffraction des ray (fr)
foaf:name
  • Djurleite (en)
name
  • Djurleite (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/Djurleite-Quartz-Pyrite-261713.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Djurleite_04.jpg
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