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Kobellite information


Kobellite
General
CategorySulfide minerals
Formula
(repeating unit)
Pb22Cu4(Bi,Sb)30S69
IMA symbolKbl[1]
Strunz classification2.HB.10a
Crystal systemOrthorhombic
Crystal classDipyramidal (mmm)
H-M symbol: (2/m 2/m 2/m)
Space groupPnnm (no. 58)
Identification
References[2][3][4][5]

Kobellite is a gray, fibrous, metallic mineral with the chemical formula Pb22Cu4(Bi,Sb)30S69. It is also a sulfide mineral consisting of antimony, bismuth, and lead. It is a member of the izoklakeite – berryite series with silver and iron substituting in the copper site and a varying ratio of bismuth, antimony, and lead. It crystallizes with monoclinic pyramidal crystals. The mineral can be found in ores and deposits of Hvena, Sweden; Ouray, Colorado; and Wake County, North Carolina, US. The mineral was named after Wolfgang Franz von Kobell (1803–1882), a German mineralogist.

  1. ^ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
  2. ^ "Mineralienatlas – Fossilienatlas".
  3. ^ Mindat.org
  4. ^ Webmineral.com
  5. ^ Miehe, G. (June 1971). "Crystal Structure of Kobellite". Nature Physical Science. 231 (23): 133–134. Bibcode:1971NPhS..231..133M. doi:10.1038/physci231133a0.

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Kobellite

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Kobellite is a gray, fibrous, metallic mineral with the chemical formula Pb22Cu4(Bi,Sb)30S69. It is also a sulfide mineral consisting of antimony, bismuth...

Word Count : 162

List of minerals

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Khatyrkite Kidwellite Kieserite Kinoite Kleinite Knebelite Knorringite Kobellite Kochite Kogarkoite Kolbeckite Kornerupine Kosmochlor Kostovite Köttigite...

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Wolfgang Franz von Kobell

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stauroscope for the study of the optical properties of crystals. The mineral kobellite is named after him, and he invented a comparative fusibility scale. Besides...

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List of mineral symbols

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Kratochvílite Ktc Kuzmenkoite-Mn Kz-Mn Karlditmarite Kdt K-feldspar Kfs Kobellite Kbl Krausite Ksi Kuzmenkoite-Zn Kz-Zn Karlite Ka Khademite Kdm Kobokoboite...

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Index of chemistry articles

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ketone kilogram per cubic metre kilojoule per mole Kimberlite Kinetics Kobellite Koichi Tanaka Krantzite krypton Kunzite Kurt Alder Kurt Wüthrich Kyanite...

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John Leslie Jambor

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new copper-silver sulfide. Tintinaite (1968) The antimony analogue of kobellite. Bismuthian robinsonite (1968) Weloganite (1968) A new strontium zirconium...

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Sulfosalt mineral

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05a Emilite, 05a Salzburgite, 05b Meneghinite, 05c Jaskolskiite; 10a Kobellite, 10a Tintinaite, 10b Giessenite, 10b Izoklakeite, 10c Eclarite; 15 Jamesonite...

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Bursaite

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bursaite's X-ray data shows many coincidences between those of the minerals kobellite and cosalite. However, later studies showed that bursaite's characteristics...

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List of minerals named after people

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Kleberite: FeTi6O13 · 4 H2O – German professor Will Kleber (1906–1970) Kobellite: Pb22Cu4(Bi,Sb)30S69 – German mineralogist Wolfgang Franz von Kobell (1803–1882)...

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