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Petewilliamsite from
La Maladrerie, Villefranche-de-Rouergue, Villefranche-de-Rouergue, Aveyron, Occitanie, France


Locality type:Mine
Classification
Species:Petewilliamsite
Formula:(Ni,Co)30(As2O7)15
Comments:Pinkish spherical aggregates erroneously reported as petewilliamsite in 2017 was based on a wrong interpretation of an XRD analysis, in fact non conclusive (Guy Bernardi and Laurent Gayraud personal communication). A second set of analysis (XRD) made in 2024, confirms that it is annabergite.
Colour:pink
Confirmation
Validity:Erroneously Reported
Data
Mineral Data:Click here to view Petewilliamsite data
Locality Data:Click here to view La Maladrerie, Villefranche-de-Rouergue, Villefranche-de-Rouergue, Aveyron, Occitanie, France
Data Identifiers
Mindat Occurrence Record ID:1265626
Long-form Identifier:1:3:1265626:4
GUID (UUID V4):0
References
www.geoforum.fr (n.d.) https://www.geoforum.fr/topic/30109-min%C3%A9raux-de-l39-aveyron-r%C3%A9gion-midi-pyr%C3%A9n%C3%A9es/?do=findComment&comment=622613
Gayraud, L. (2017) Minéraux de l' Aveyron (région Midi-Pyrénées), Geoforum thread.
 
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