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Ahlfeldite Gallery

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Ahlfeldite : (Ni,Co)[SeO3] · 2H2O

Virgen de Surumi mine (Pacajake mine; Pakajake mine), Pakajake Canyon (Pacajake Canyon), Chayanta Province, Potosí Department, Bolivia

Group of ahlfeldite crystals with more cobalt in the structure. Associated minerals include, molbdomenite, anglesite, chalcomenite and penroseite. Field of view, 1mm x 1mm. This specimen has been analyzed by micropobe and XRD. Brent Thorne specimen and photograph.
 © Brent Thorne 2009Photo ID: 222927    View Count: 44

Ahlfeldite : (Ni,Co)[SeO3] · 2H2O, Anglesite : PbSO4

Virgen de Surumi mine (Pacajake mine; Pakajake mine), Pakajake Canyon (Pacajake Canyon), Chayanta Province, Potosí Department, Bolivia

Ahlfeldite crystals on anglesite associated with molybdomenite and chalcomenite in a penroseite matrix. Field of view, 1mm x 1mm. This specimen has been analyzed by microprobe and XRD. Brent Thorne specimen and photograph.
 © Brent Thorne 2009Photo ID: 222924    View Count: 41
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Copyright © Jolyon Ralph and Ida Chau 1993-2009. 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. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 29th Nov 2009 06:55:29