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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Native Gold from
Le Semnon, Martigné-Ferchaud, Fougères-Vitré, Ille-et-Vilaine, Brittany, France


Locality type:Mine
Classification
Species:Native Gold
Formula:Au
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Native Gold data
Locality Data:Click here to view Le Semnon, Martigné-Ferchaud, Fougères-Vitré, Ille-et-Vilaine, Brittany, France
Data Identifiers
Mindat Occurrence Record ID:202630
Long-form Identifier:1:3:202630:5
GUID (UUID V4):0
Nearest other occurrences of Native Gold
17.3km (10.8 miles) ⓘBois-de-la-Roche quarry, Saint-Aubin-des-Châteaux, Châteaubriant-Ancenis, Loire-Atlantique, Pays de la Loire, France
43.3km (26.9 miles) ⓘLa Lucette mine, Le Genest-Saint-Isle, Laval, Mayenne, Pays de la Loire, France
69.4km (43.1 miles) ⓘRodières quarry, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France
83.8km (52.1 miles) ⓘLa Villeder, Le Roc Saint-André, Pontivy, Morbihan, Brittany, France
92.2km (57.3 miles) ⓘVille-ès-Martin beach alluvial deposits, Ville-ès-Martin, Saint-Nazaire, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France
93.5km (58.1 miles) ⓘLa Pierre Attelée beach alluvials, Saint-Brevin-les-Pins, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France
94.2km (58.6 miles) ⓘLa Mine d'Or beach alluvial deposits, Penestin, Vannes, Morbihan, Brittany, France
95.0km (59.0 miles) ⓘCromenac'h beach alluvials (Cromenac'h West), Ambon, Vannes, Morbihan, Brittany, France
96.6km (60.0 miles) ⓘLe Thoureil, Gennes-Val-de-Loire, Saumur, Maine-et-Loire, Pays de la Loire, France
99.2km (61.6 miles) ⓘRouez mine, Tennie, Mamers, Sarthe, Pays de la Loire, France
References
Belot, Victor R. (1978) Guide des minéraux, coquillages et fossiles: où les trouver en France, comment les reconnaître et les collectionner. Guides Horay.
Pillard, F., Chauris, L., and Laforêt, C. (1985) Inventaire minéralogique de la France, 13, 106-111. Ed. B.R.G.M..
Pochon, Anthony; Gloaguen, Eric; Branquet, Yannick; Poujol, Marc; Ruffet, Gilles; Boiron, Marie-Christine; Boulvais, Philippe; Gumiaux, Charles; Cagnard, Florence; Gouazou, Fanny; et al. (2018) Variscan Sb-Au mineralization in Central Brittany (France): A new metallogenic model derived from the Le Semnon district. Ore Geology Reviews, 97. 109-142 doi:10.1016/j.oregeorev.2018.04.016
 
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