Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Andalusite from
Ste Barbe vein (Les Montmins), Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France


09916310017368545665475.jpg
Andalusite

Ste Barbe vein, Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
04637110017368545671498.jpg
Andalusite

Ste Barbe vein, Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
09545070017272732328469.jpg
Andalusite

Ste Barbe vein, Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
07557040017271998941157.jpg
Andalusite

Ste Barbe vein, Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
09545070017272732328469.jpg
Andalusite

Ste Barbe vein, Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
07557040017271998941157.jpg
Andalusite

Ste Barbe vein, Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
Locality type:Mine
Classification
Species:Andalusite
Formula:Al2(SiO4)O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Andalusite data
Locality Data:Click here to view Ste Barbe vein (Les Montmins), Montmins mining district, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:216090
Long-form Identifier:1:3:216090:0
GUID (UUID V4):0
Nearest other occurrences of Andalusite
26.7km (16.6 miles) ⓘGrand Etang alluvial deposits, Andelot River watershed, Saint-Didier-la-Forêt, Vichy, Allier, Auvergne-Rhône-Alpes, France
31.3km (19.4 miles) ⓘDourioux, Charbonnières-les-Varennes, Riom, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
53.6km (33.3 miles) ⓘDore river alluvial deposits, Dorat, Thiers, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
73.3km (45.6 miles) ⓘLa Gourcie, Ceilloux, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
81.9km (50.9 miles) ⓘChizeuil Mine, Chalmoux, Charolles, Saône-et-Loire, Bourgogne-Franche-Comté, France
References
Boisson, J.-M., Leydet, J.-C., Queneau, P., Revel, C., and Valverde, J. (2000) Filon Sainte-Barbe, Commune d'´Échassières (Allier, France). Le Cahier des Micromonteurs, 4, 3-46.
 
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