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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Amphibole Supergroup from
Metadiorite occurrence, Rocca Sparviera, Angrogna, Metropolitan City of Turin, Piedmont, Italy


Locality type:Outcrop
Classification
Species:'Amphibole Supergroup' (not an IMA approved species)
Formula:AB2C5(T8O22)W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amphibole Supergroup data
Locality Data:Click here to view Metadiorite occurrence, Rocca Sparviera, Angrogna, Metropolitan City of Turin, Piedmont, Italy
Data Identifiers
Mindat Occurrence Record ID:1559970
Long-form Identifier:1:3:1559970:2
GUID (UUID V4):0
Nearest other occurrences of Amphibole Supergroup
1.0km (0.6 miles) ⓘGiasset metadiorite outcrop, Angrogna, Metropolitan City of Turin, Piedmont, Italy
2.5km (1.5 miles) ⓘColle dei Founs metadiorite outcrop, Angrogna, Metropolitan City of Turin, Piedmont, Italy
3.0km (1.9 miles) ⓘMetadiorite occurrence, Pra del Torno, Angrogna, Metropolitan City of Turin, Piedmont, Italy
3.8km (2.4 miles) ⓘVallone di Subiasco metadiorite outcrop, Villar Pellice, Metropolitan City of Turin, Piedmont, Italy
4.0km (2.5 miles) ⓘEnvie Lake, Prali, Metropolitan City of Turin, Piedmont, Italy
8.7km (5.4 miles) ⓘBruard quarries, Torre Pellice, Metropolitan City of Turin, Piedmont, Italy
9.2km (5.7 miles) ⓘFin quarries, Villar Pellice, Metropolitan City of Turin, Piedmont, Italy
9.3km (5.8 miles) ⓘLuetta Quarry, Rorà, Metropolitan City of Turin, Piedmont, Italy
9.9km (6.1 miles) ⓘFragnon quarries, Bobbio Pellice, Metropolitan City of Turin, Piedmont, Italy
10.2km (6.3 miles) ⓘFin Quarry, Rorà, Metropolitan City of Turin, Piedmont, Italy
References
Sandrone, R., Sacchi, R., Cordola, M., Fontan, D., and Villa, I.M. (1988) Metadiorites in the Dora-Maira polymetamorphic basement (Cottian Alps). Rendiconti della Società Italiana di Mineralogia e Petrologia, 4(1): 593-608.
 
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