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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Cassiterite from
La Mine d'Or beach alluvial deposits, Penestin, Vannes, Morbihan, Brittany, France


Locality type:Alluvials
Classification
Species:Cassiterite
Formula:SnO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cassiterite data
Locality Data:Click here to view La Mine d'Or beach alluvial deposits, Penestin, Vannes, Morbihan, Brittany, France
Data Identifiers
Mindat Occurrence Record ID:230650
Long-form Identifier:1:3:230650:6
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
4.6km (2.8 miles) ⓘPointe du Bile beach alluvial deposits, Penestin, Vannes, Morbihan, Brittany, France
5.1km (3.2 miles) ⓘBétahon beach alluvials (Cromenac'h East), Ambon, Vannes, Morbihan, Brittany, France
5.3km (3.3 miles) ⓘCromenac'h beach alluvials (Cromenac'h West), Ambon, Vannes, Morbihan, Brittany, France
5.6km (3.4 miles) ⓘConvert beach alluvials, Le Pouliguen, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France
9.2km (5.7 miles) ⓘSaint-Guérin beach alluvials, Damgan, Vannes, Morbihan, Brittany, France
11.0km (6.8 miles) ⓘPort au Loup beach alluvials, Port au Loup, Piriac-sur-Mer, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France
13.5km (8.4 miles) ⓘLe Tombeau d’Almanzor beach alluvials, Piriac-sur-Mer, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France
19.3km (12.0 miles) ⓘSuscinio beach alluvials, Sarzeau, Vannes, Morbihan, Brittany, France
21.1km (13.1 miles) ⓘTrévenaste beach alluvials, Sarzeau, Vannes, Morbihan, Brittany, France
22.5km (14.0 miles) ⓘBouloterie stream alluvial deposits, Caden, Questembert, Vannes, Morbihan, Brittany, France
References
Bariand, P., Cesbron, F., Geffroy, J. (n.d.) Les Mineraux, leurs gisements, leurs associations. Editions du BRGM.
 
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