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Calcioferrite group

Pictures (55 Images total)

Montgomeryit
Views (File:
1362323105
): 832
Montgomeryit
Tafelige orangebraune Kristalle, BB = 3,8 mm, Fundort: Tip Top Mine, Fourmile, Custer Distrikt, Custer Co., South Dakota, USA.
Copyright: Bebo; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A001036, Donator: Klaus Fleck
Location: USA/South Dakota/Custer Co./Custer District/Fourmile/Tip Top Mine
Mineral: Montgomeryite
Image: 1362323105
Rating: 8.5 (votes: 2)
License: Usage for Mineralienatlas project only
Montgomeryit (SNr: A001036)

Tafelige orangebraune Kristalle, BB = 3,8 mm, Fundort: Tip Top Mine, Fourmile, Custer Distrikt, Custer Co., South Dakota, USA.
Collection: Lithothek der Münchener Micromounter
Copyright: Bebo
Contribution: Münchener Micromounter 2013-03-03
Locality: Tip Top Mine / Fourmile / Custer District / Custer Co. / South Dakota / USA
Montgomeryit
Views (File:
1404391988
): 856
Montgomeryit
Bildbreite: 3 mm; Fundort: Tip Top Mine, Fourmile, Custer Distrikt, Custer Co., South Dakota, USA
Copyright: Stephan Wolfsried; Contribution: Hg
Location: USA/South Dakota/Custer Co./Custer District/Fourmile/Tip Top Mine
Mineral: Montgomeryite
Image: 1404391988
Rating: 8.5 (votes: 2)
License: Usage for Mineralienatlas project only
Montgomeryit

Bildbreite: 3 mm; Fundort: Tip Top Mine, Fourmile, Custer Distrikt, Custer Co., South Dakota, USA
Copyright: Stephan Wolfsried
Contribution: Hg 2014-07-03
Locality: Tip Top Mine / Fourmile / Custer District / Custer Co. / South Dakota / USA
Kingsmountit
Views (File:
1644772701
): 387
Kingsmountit
Hopfau Landkreis Tirschenreuth BB.1,9mm
Copyright: Ferdl; Contribution: Ferdl
Collection: Andreas W.
Location: Deutschland/Bayern/Oberpfalz, Bezirk/Tirschenreuth, Landkreis/Erbendorf/Phosphatmineralvorkommen nahe Hopfau
Mineral: Kingsmountite
Image: 1644772701
Rating: 9 (votes: 2)
License: Usage for Mineralienatlas project only
Kingsmountit

Hopfau Landkreis Tirschenreuth BB.1,9mm
Collection: Andreas W.
Copyright: Ferdl
Contribution: Ferdl 2022-02-13
Locality: Phosphatmineralvorkommen nahe Hopfau / Erbendorf / Tirschenreuth, Landkreis / Oberpfalz, Bezirk / Bayern / Deutschland
Calcioferrit
Views (File:
1199913001
): 1993
Calcioferrit
Bildbreite: 1,5 mm; Fundort: Hagendorf-Süd, Oberpfalz, Bayern, Deutschland
Copyright: Christian Rewitzer; Contribution: Hg
Location: Deutschland/Bayern/Oberpfalz, Bezirk/Neustadt an der Waldnaab, Landkreis/Waidhaus/Hagendorf/Hagendorf-Süd (Grube Cornelia)
Mineral: Calcioferrite
Image: 1199913001
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Calcioferrit

Bildbreite: 1,5 mm; Fundort: Hagendorf-Süd, Oberpfalz, Bayern, Deutschland
Copyright: Christian Rewitzer
Contribution: Hg 2008-01-09
Locality: Hagendorf-Süd (Grube Cornelia) / Hagendorf / Waidhaus / Neustadt an der Waldnaab, Landkreis / Oberpfalz, Bezirk / Bayern / Deutschland
Montgomeryit
Views (File:
1219742569
): 1100
Montgomeryit
Bildbreite: 2 mm; Fundort: Iron Knob Mine, Whyalla, Middleback Range, Eyre Peninsula, South Australia, Australien
Copyright: Stephan Wolfsried; Contribution: Hg
Location: Australien/South Australia/Eyre Peninsula/Middleback Range/Whyalla/Iron Knob Mine
Mineral: Montgomeryite
Image: 1219742569
Rating: 7.67 (votes: 3)
License: Usage for Mineralienatlas project only
Montgomeryit

Bildbreite: 2 mm; Fundort: Iron Knob Mine, Whyalla, Middleback Range, Eyre Peninsula, South Australia, Australien
Copyright: Stephan Wolfsried
Contribution: Hg 2008-08-26
Locality: Iron Knob Mine / Whyalla / Middleback Range / Eyre Peninsula / South Australia / Australien

Chemism

Additional chem. information

Die allgemeine Gruppenformel lautet:

Ca4X2+Y3+4(PO4)6(OH)4·12H2O

X und Y = Mg und Fe für Calcioferrit, Mg und Al für Montgomeryit, Mn und Fe für Zodacit und Mn und Al für Fanfaniit, zusammen mit dem triklinen Mineral Kingsmountit

Mineral status

Reihe/Gruppe/Serie/Folge

Crystal Structure 3D

Open larger view

References

Ian E. Grey; Anthony R. Kampf; Jason B. Smith; Tim Williams; Colin M. MacRae - The calcioferrite group approved and kingsmountite redefined - European Journal of Mineralogy (2019) 31 (5-6): 1007–1014. https://doi.org/10.1127/ejm/2019/0031-2872

IMA group assignments

Other languages

German

Calcioferrit-Gruppe

English

Calcioferrite group

IDs

GUSID (Global unique identifier short form) xXUeO612P0iKZTB7Ej2Jew
GUID (Global unique identifier) 3B1E75C5-76AD-483F-8A65-307B123D897B
Database ID 8689