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Cobaltoan Adamite

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Big Photo

Rappold Mine, Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany
© Thomas Witzke

Show Cobaltoan Adamite Photos (29)



Formula:
(Zn,Co)AsO
 
4
OH
Colour:Violet to rose-red; ...
A variety of Adamite

A cobalt-bearing variety of Adamite.
Originally reported from Cap Garonne Mine, Pradet, Var, Provence-Alpes-Côte d'Azur, France.

Note: the pink to violet adamite from the Ojuela mine, Mexico, is actually a Mn-bearing variety.

Classification of Cobaltoan Adamite

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Physical Properties of Cobaltoan Adamite

Diaphaneity (Transparency):Transparent, Translucent
Colour:Violet to rose-red; light tints of rose in transmitted light.

Chemical Properties of Cobaltoan Adamite

Formula:
(Zn,Co)AsO
 
4
OH
Essential elements:As, H, O, Zn
All elements listed in formula:As, Co, H, O, Zn

Other Names for Cobaltoan Adamite

Synonyms:
Co-AdamiteCobaltadamiteCobaltoadamiteKobaltadamine
Other Languages:
German:Cobaltadamit
Cobaltoadamit
Spanish:Cobaltadamita
Cobaltoadamita

Other Information

Other Information:May exhibit weak pleochroism in shades of pale rose and pale purple (Tsumeb) or pink, pale rose and colourless (Balkash).
Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Cobaltoan Adamite

Reference List:

- +
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 864-866.

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    • Localities for Cobaltoan Adamite

    The 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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    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    France
     
    • Provence-Alpes-Côte d'Azur
      • Var
        • Le Pradet
    		Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 866.
    Germany
     
    • North Rhine-Westphalia
      • Niederberg area
        • Wülfrath
          • Rohdenhaus
    		Mineralien Welt 1/2006, p.36
    • Saxony
      • Erzgebirge
        • Schneeberg District
          • Neustädtel
    		Lapis 30(7/8):41-70 (2005)
    Greece
     
    • Attikí (Attica; Attika) Prefecture
      • Lavrion (Laurion; Laurium) District
        • Lavrion District Mines
          • Agios Konstantinos [St Constantine] (Kamariza)
    		LAPIS 24 (7/8) 1999; Wendel, W. and Markl, G. (1999) Lavrion: Mineralogische Klassiker und Raritäten für Sammler. LAPIS 24 (7/8):34-52
            • Kamariza Mines (Kamareza Mines)
    		No reference listed
              • Hilarion area
    		No reference listed
    No reference listed
    No reference listed
    Italy
     
    • Trentino-Alto Adige
      • Trento Province
        • Valsugana
          • Vignola-Falesina
    		Natale Calanchi (1974): Adamite della miniera di Vignola (TN) - Notizie del Gruppo Min. Lombardo, Milano, fasc. 4, dec. 1974, pag. 95
    Mexico
     
    • Durango
      • Mun. de Mapimí
        • Mapimí
    		http://www.mindat.org/mesg-6-92888.html
    Namibia
     
    • Otjikoto (Oshikoto) Region
      • Tsumeb
    		Gebhard, G. (1999): Tsumeb II. A Unique Mineral Locality. GG Publishing, Grossenseifen, Germany pg.157
    Mineral and/or Locality
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    Copyright © Jolyon Ralph and Ida Chau 1993-2011. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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