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Cupro-Allophane

A variety of Allophane
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About Cupro-AllophaneHide

Formula:
(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Name:
Not an approved name.
A variety of Allophane containing Cu.


Unique IdentifiersHide

Mindat ID:
7698 (as Cupro-Allophane)
139 (as Allophane)
Long-form identifier:
mindat:1:1:7698:8 (as Cupro-Allophane)
mindat:1:1:139:7 (as Allophane)

Pronunciation of Cupro-AllophaneHide

Pronunciation:
PlayRecorded byCountry
Jolyon RalphUnited Kingdom

Chemistry of Cupro-AllophaneHide

Mindat Formula:
(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Element Weights:
Element% weight
O57.570 %
Al23.972 %
Si16.219 %
H2.239 %

Calculated from ideal end-member formula.

Common AssociatesHide

Associations Based on Photo Data:
1 photo of Cupro-Allophane associated with AzuriteCu3(CO3)2(OH)2

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Cupro-AllophaneHide

References for Cupro-AllophaneHide

Reference List:

Localities for Cupro-AllophaneHide

Showing 12 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
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Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Austria
 
  • Tyrol
    • Kufstein District
      • Brixlegg
Schnorrer et al. (2005)
Schnorrer et al. (2008)
      • Reith im Alpbachtal
        • Geyer - Silberberg District
          • Silberberg
Schnorrer et al. (2002)
DR Congo
 
  • Haut-Katanga
De Bondt (n.d.)
Germany
 
  • Baden-Württemberg
    • Karlsruhe Region
      • Calw
Walenta (1992)
  • Lower Saxony
    • Goslar District
      • Braunlage
        • St Andreasberg
          • Beerberg
Schnorrer et al. (2009)
    • Göttingen District
      • Harz (Landkreis Göttingen)
Schnorrer et al. (2006)
  • Rhineland-Palatinate
    • Mayen-Koblenz
      • Pellenz
        • Nickenich
Blaß et al. (2015)
  • Saxony
    • Erzgebirgskreis
      • Wolkenstein
Mandarino (2000)
New Zealand
 
  • Tasman Region
    • Takaka
Robert McKelvey Collection and photo
Norway
 
  • Akershus
    • Lunner
      • Grua mining district
Switzerland
 
  • Grisons
    • Maloja Region
      • Bregaglia
        • Upper Val Bregaglia
          • Val Forno
Stalder et al. (1998)
 
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