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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Pumpellyite Subgroup from
Monte Albergian basaltic metabreccia outcrop, Pragelato, Metropolitan City of Turin, Piedmont, Italy


Locality type:Outcrop
Classification
Species:'Pumpellyite Subgroup' (not an IMA approved species)
Formula:Ca2XAl2[Si2O6(OH)][SiO4](OH)2A
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pumpellyite Subgroup data
Locality Data:Click here to view Monte Albergian basaltic metabreccia outcrop, Pragelato, Metropolitan City of Turin, Piedmont, Italy
Data Identifiers
Mindat Occurrence Record ID:1506015
Long-form Identifier:1:3:1506015:8
GUID (UUID V4):0
Nearest other occurrences of Pumpellyite Subgroup
1.0km (0.6 miles) ⓘMonte Gran Miuls northwest slope, Pragelato, Metropolitan City of Turin, Piedmont, Italy
1.1km (0.7 miles) ⓘMonte Gran Miuls south slope, Massello, Metropolitan City of Turin, Piedmont, Italy
18.9km (11.7 miles) ⓘPunta Rascià, Cesana Torinese, Metropolitan City of Turin, Piedmont, Italy
19.2km (11.9 miles) ⓘColle Bercia, Cesana Torinese, Metropolitan City of Turin, Piedmont, Italy
21.3km (13.2 miles) ⓘMont de la Plane northeast slope, Claviere, Metropolitan City of Turin, Piedmont, Italy
21.4km (13.3 miles) ⓘMont de la Plane west slope, Montgenèvre, Briançon, Hautes-Alpes, Provence-Alpes-Côte d'Azur, France
21.6km (13.4 miles) ⓘCrête de Chouchar, Cervières, Briançon, Hautes-Alpes, Provence-Alpes-Côte d'Azur, France
21.8km (13.5 miles) ⓘColette Verte (Collet Vert; Colletto Verde), Montgenèvre, Briançon, Hautes-Alpes, Provence-Alpes-Côte d'Azur, France
21.8km (13.6 miles) ⓘMonte Gimont east slope (Grand Charvia east slope), Cesana Torinese, Metropolitan City of Turin, Piedmont, Italy
22.0km (13.6 miles) ⓘGrand Charvia west slope, Montgenèvre, Briançon, Hautes-Alpes, Provence-Alpes-Côte d'Azur, France
References
Corno, Alberto, Mosca, Pietro, Groppo, Chiara, Borghi, Alessandro, and Gattiglio, Marco (2022) More widespread than supposed: Preserved lawsonite in the blueschist-facies ophiolitic bodies from the Albergian unit (Liguria-Piemonte zone, Western Alps). Ofioliti, 47 (2), 137-154.
 
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