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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Quartz from
Barlet Fluorite Mine (La Drey Mine; La Dreyt Mine; La Costette Mine), Barlet, Langeac, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Fluorite2
Chalcopyrite1
Galena1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Barlet Fluorite Mine (La Drey Mine; La Dreyt Mine; La Costette Mine), Barlet, Langeac, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
Data Identifiers
Mindat Occurrence Record ID:110949
Long-form Identifier:1:3:110949:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.0km (0.6 miles) ⓘMarsanges Mine, Marsanges, Langeac, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
2.8km (1.7 miles) ⓘLes Farges, Tailhac, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
6.7km (4.2 miles) ⓘPommier stream alluvial deposits, Saint-Julien-des-Chazes, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
6.8km (4.2 miles) ⓘMétou stream alluvial deposits, Saint-Julien-des-Chazes, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
8.0km (5.0 miles) ⓘMontgros Mine, Pinols, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
9.9km (6.2 miles) ⓘMétou stream alluvial deposits, Vergonzac, Siaugues-Sainte-Marie, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
14.1km (8.8 miles) ⓘSoulages brook stibnite occurrence, Chastel, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
14.8km (9.2 miles) ⓘLes Sausses Mine, Chavaniac-Lafayette, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
15.5km (9.6 miles) ⓘLa Vesseyre, Védrines-Saint-Loup, Saint-Flour, Cantal, Auvergne-Rhône-Alpes, France
15.6km (9.7 miles) ⓘLe Grand Patural, Védrines-Saint-Loup, Saint-Flour, Cantal, Auvergne-Rhône-Alpes, France
References
J.-J. Périchaud: "Les Minéraux d'Auvergne", Vol. 2, 1986
 
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