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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Tourmaline from
Bois-de-la-Roche quarry, Saint-Aubin-des-Châteaux, Châteaubriant-Ancenis, Loire-Atlantique, Pays de la Loire, France


Locality type:Quarry
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Bois-de-la-Roche quarry, Saint-Aubin-des-Châteaux, Châteaubriant-Ancenis, Loire-Atlantique, Pays de la Loire, France
Data Identifiers
Mindat Occurrence Record ID:363280
Long-form Identifier:1:3:363280:2
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
18.4km (11.4 miles) ⓘLe Bé, Nozay, Châteaubriant-Ancenis, Loire-Atlantique, Pays de la Loire, France
50.6km (31.4 miles) ⓘLa Grée, Orvault, Nantes, Loire-Atlantique, Pays de la Loire, France
51.3km (31.9 miles) ⓘLe Haut-Cormier, Orvault, Nantes, Loire-Atlantique, Pays de la Loire, France
51.5km (32.0 miles) ⓘPort-Durand, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France
52.7km (32.8 miles) ⓘPetit-Port, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France
52.8km (32.8 miles) ⓘLe Pont du Cens, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France
53.0km (32.9 miles) ⓘLe Rocher d'Enfer, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France
53.3km (33.1 miles) ⓘLa Trémissinière, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France
53.5km (33.3 miles) ⓘLe Chêne Vert, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France
53.5km (33.3 miles) ⓘLa Tortière bridge, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France
References
Moëlo, Y., Gloaguen, E., Lulzac, Y. (2006): III. Les minéraux de Saint-Aubin. Le Cahier des Micromonteurs, 1/2006, 13-25
 
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