Dufrénite from
L'Eperon-West mine, Montmins mining district, 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 | |
| Associated Minerals Based on Photo Data: | ||
| Strengite | ⓘ2 photos of Dufrénite associated with Strengite at this locality. | |
| Cacoxenite | ⓘ1 photo of Dufrénite associated with Cacoxenite at this locality. | |
| Data | ||
| Mineral Data: | Click here to view Dufrénite data | |
| Locality Data: | Click here to view L'Eperon-West mine, Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 1089460 | |
| Long-form Identifier: | 1:3:1089460:2 | |
| GUID (UUID V4): | 9d291d7f-cf42-4d6e-999e-24f258e88a0f | |
| Nearest other occurrences of Dufrénite | ||
| 2.1km (1.3 miles) | ⓘLe Mazet vein, Le Mazet, Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France | |
| 2.2km (1.4 miles) | ⓘSte Barbe vein (Les Montmins), Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France | |
| 52.2km (32.4 miles) | ⓘMontebras Mines, Montebras, Soumans, Aubusson, Creuse, Nouvelle-Aquitaine, France | |
| References | ||
L'Eperon-West mine, Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France