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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Sanidine from
Puy de Ténuzet quarry, Saint-Ours-les-Roches, Riom, Puy-de-Dôme, Auvergne-Rhône-Alpes, France


Locality type:Quarry
Classification
Species:Sanidine
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Pseudobrookite1
Enstatite1
Data
Mineral Data:Click here to view Sanidine data
Locality Data:Click here to view Puy de Ténuzet quarry, Saint-Ours-les-Roches, Riom, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
Data Identifiers
Mindat Occurrence Record ID:645779
Long-form Identifier:1:3:645779:2
GUID (UUID V4):0
Nearest other occurrences of Sanidine
17.4km (10.8 miles) ⓘGigeole stream alluvial deposits, Nébouzat, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
27.7km (17.2 miles) ⓘPuy de Vivanson Quarry, Perpezat, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
29.1km (18.1 miles) ⓘLimagne Basin, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
30.7km (19.1 miles) ⓘPuy de la Tache, Mont-Dore, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
31.0km (19.2 miles) ⓘVal Blanc stream alluvial deposits, Mont-Dore, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
31.1km (19.4 miles) ⓘGroire, Murol, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
32.3km (20.0 miles) ⓘRabouty Quarry, Mont-Dore, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
34.2km (21.2 miles) ⓘCouze de Chaudefour stream alluvial deposits, Voissière, Chambon-sur-Lac, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
37.8km (23.5 miles) ⓘPrudeux, Saint-Babel, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
38.0km (23.6 miles) ⓘMont-Dore Volcanic Field (Mont-Dore volcanic province), Puy-de-Dôme, Auvergne-Rhône-Alpes, France
References
Médard P. et al. (2009) La pseudobrookite du Puy de Tunisset (Puy-de-Dôme). Le Cahier des Micromonteurs 105: 3-11.
 
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