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Dufrénite from
L'Eperon-West mine, Beauvoir quarry, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France

Locality type:Mine
Classification
Species:Dufrénite
Formula:Ca0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
Comments:sprays turned to be natrodufrenite (EDS analyse at LMV - Clermont-Ferrand)
Prismatic crystals are not yet analysed
Quality for species:Poor for species, only of interest for locality collectors. (#)
Confirmation
Validity:Unconfirmed/Questioned
References
References:Chollet Pascal collection
Data
Mineral Data:Click here to view Dufrénite data
Locality Data:Click here to view L'Eperon-West mine, Beauvoir quarry, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
Nearest other occurrences of Dufrénite
2.1km (1.3 miles) Le Mazet vein, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
2.2km (1.4 miles) Les Montmins Mine (Ste Barbe vein), Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
52.2km (32.4 miles) Montebras Mines, Montebras, Soumans, Aubusson, Creuse, Nouvelle-Aquitaine, France
 
矿物 and/or 产地  
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