Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Quartz from
Mont Saint-Michel marshes, Le Mont-Saint-Michel, Avranches, Manche, Normandy, France


Locality type:Marshes
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Mont Saint-Michel marshes, Le Mont-Saint-Michel, Avranches, Manche, Normandy, France
Data Identifiers
Mindat Occurrence Record ID:908243
Long-form Identifier:1:3:908243:4
GUID (UUID V4):0
Nearest other occurrences of Quartz
34.2km (21.3 miles) ⓘLa Montagne-Saint-Joseph, Saint-Malo, Saint-Malo, Ille-et-Vilaine, Brittany, France
37.2km (23.1 miles) ⓘFort National, Saint-Malo, Saint-Malo, Ille-et-Vilaine, Brittany, France
44.6km (27.7 miles) ⓘMontbelleux Mine, Luitré, Fougères-Vitré, Ille-et-Vilaine, Brittany, France
49.6km (30.8 miles) ⓘLa Loge Island, Saint-Jacut-de-la-Mer, Dinan, Côtes-d'Armor, Brittany, France
54.8km (34.0 miles) ⓘCorbière's forest quarries, Broons-Sur-Vilaine, Châteaubourg, Fougères-Vitré, Ille-et-Vilaine, Brittany, France
72.5km (45.1 miles) ⓘLe Nez Point, Le Hocq, St Clement, Jersey
74.0km (46.0 miles) ⓘLa Lucette mine, Le Genest-Saint-Isle, Laval, Mayenne, Pays de la Loire, France
75.0km (46.6 miles) ⓘLe Pâtis-Vert quarry, Le Pertre, Fougères-Vitré, Ille-et-Vilaine, Brittany, France
75.6km (47.0 miles) ⓘHermitage, St Helier, Jersey
77.0km (47.9 miles) ⓘLGV construction site (railroad), Le Pertre, Fougères-Vitré, Ille-et-Vilaine, Brittany, France
References
Génin, J.-M. R., Mills, S. J., Christy, A. G., Guérin, O., Herbillon, A. J., Kuzmann, E., Ona-Nguema, G., Ruby, C., Upadhyay, C. (2014) Mössbauerite, Fe63+O4(OH)8[CO3]·3H2O, the fully oxidized ‘green rust’ mineral from Mont Saint-Michel Bay, France. Mineralogical Magazine, 78 (2) 447-465 doi:10.1180/minmag.2014.078.2.14
 
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