About: Macphersonite

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

Macphersonite, Pb4(SO4)(CO3)2 (OH)2, is a carbonate mineral that is trimorphous with leadhillite and susannite. Macphersonite is generally white, colorless, or a pale amber in color and has a white streak. It crystallizes in the orthorhombic system with a space group of Pcab. It is fairly soft mineral that has a high specific gravity. Macphersonite is named after Harry Gordon Macpherson, a keeper of minerals at the Royal Scottish Museum. It was discovered and accepted in 1984.

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dbo:abstract
  • La macphersonita és un mineral de la classe dels carbonats. Anomenada per A. Livingstone i H. Sarp l'any 1984 en honor de Gordon MacPherson, del Reial Museu Escocès. És polimorf de la leadhil·lita i la susannita. (ca)
  • Macphersonita karbonato motako minerala da. (eu)
  • Macphersonite, Pb4(SO4)(CO3)2 (OH)2, is a carbonate mineral that is trimorphous with leadhillite and susannite. Macphersonite is generally white, colorless, or a pale amber in color and has a white streak. It crystallizes in the orthorhombic system with a space group of Pcab. It is fairly soft mineral that has a high specific gravity. Macphersonite is named after Harry Gordon Macpherson, a keeper of minerals at the Royal Scottish Museum. It was discovered and accepted in 1984. (en)
  • La macphersonite è un minerale. (it)
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  • 48119284 (xsd:integer)
dbo:wikiPageLength
  • 4987 (xsd:nonNegativeInteger)
dbo:wikiPageRevisionID
  • 1071638717 (xsd:integer)
dbo:wikiPageWikiLink
dbp:2v
  • 35 (xsd:integer)
dbp:birefringence
  • δ = 0.140 (en)
dbp:boxwidth
  • 330 (xsd:integer)
dbp:category
dbp:class
dbp:cleavage
  • Perfect on {010} (en)
dbp:color
  • White, pale amber, colorless (en)
dbp:dana
  • 17.010000 (xsd:double)
dbp:dispersion
  • r > v (en)
dbp:fluorescence
  • A very strong and vivid yellow (en)
dbp:formula
  • Pb42 2 (en)
dbp:fracture
  • Uneven (en)
dbp:gravity
  • 6.500000 (xsd:double)
dbp:habit
  • Pseudo hexagonal, tabular (en)
dbp:imasymbol
  • Mps (en)
dbp:luster
  • Adamantine, otherwise resinous (en)
dbp:mohs
  • 2.500000 (xsd:double)
dbp:molweight
  • 1078.900000 (xsd:double)
dbp:name
  • Macphersonite (en)
dbp:opticalprop
  • Biaxial (en)
dbp:other
  • Polymorph of leadhillite and susannite (en)
dbp:refractive
  • nα = 1.870 nβ = 2.000 nγ = 2.010 (en)
dbp:streak
  • White (en)
dbp:strunz
  • 5 (xsd:integer)
dbp:symmetry
  • Pcab (en)
dbp:system
dbp:twinning
  • Polysynthetic, lamellar, contact (en)
dbp:unitCell
  • a = 10.37 Å, b = 23.10 Å, (en)
  • c = 9.25 Å, (en)
  • β = 106.43°; Z = 8 (en)
dbp:wikiPageUsesTemplate
dcterms:subject
gold:hypernym
rdf:type
rdfs:comment
  • La macphersonita és un mineral de la classe dels carbonats. Anomenada per A. Livingstone i H. Sarp l'any 1984 en honor de Gordon MacPherson, del Reial Museu Escocès. És polimorf de la leadhil·lita i la susannita. (ca)
  • Macphersonita karbonato motako minerala da. (eu)
  • Macphersonite, Pb4(SO4)(CO3)2 (OH)2, is a carbonate mineral that is trimorphous with leadhillite and susannite. Macphersonite is generally white, colorless, or a pale amber in color and has a white streak. It crystallizes in the orthorhombic system with a space group of Pcab. It is fairly soft mineral that has a high specific gravity. Macphersonite is named after Harry Gordon Macpherson, a keeper of minerals at the Royal Scottish Museum. It was discovered and accepted in 1984. (en)
  • La macphersonite è un minerale. (it)
rdfs:label
  • Macphersonita (ca)
  • Macphersonita (eu)
  • Macphersonite (it)
  • Macphersonite (en)
owl:sameAs
prov:wasDerivedFrom
foaf:isPrimaryTopicOf
foaf:name
  • Macphersonite (en)
is dbo:wikiPageWikiLink of
is foaf:primaryTopic of
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