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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Serpentine Subgroup from
Cabeço de Pereiras Mine, Samil, Bragança, Bragança, Portugal


Locality type:Mine
Classification
Species:'Serpentine Subgroup' (not an IMA approved species)
Formula:D3[Si2O5](OH)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Serpentine Subgroup data
Locality Data:Click here to view Cabeço de Pereiras Mine, Samil, Bragança, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:908698
Long-form Identifier:1:3:908698:2
GUID (UUID V4):0
Nearest other occurrences of Serpentine Subgroup
2.1km (1.3 miles) ⓘSão Lourenço Mine, Samil, Bragança, Bragança, Portugal
2.7km (1.7 miles) ⓘFragas do inferninho e Penencia Mine, São Pedro de Sarracenos, Bragança, Bragança, Portugal
6.5km (4.0 miles) ⓘSoalheira Mine, Sé， Santa Maria e Meixedo, Bragança, Bragança, Portugal
11.6km (7.2 miles) ⓘSete Fontes Mine, Gondesende, Bragança, Bragança, Portugal
17.9km (11.1 miles) ⓘVila Verde Mine, Vila Verde, Vinhais, Bragança, Portugal
17.9km (11.1 miles) ⓘVale da Cega Mine, Vila Verde, Vinhais, Bragança, Portugal
19.0km (11.8 miles) ⓘPega Mine, Nunes e Ousilhão, Vinhais, Bragança, Portugal
31.3km (19.4 miles) ⓘLameirão e Morais Mines, Morais, Macedo de Cavaleiros, Bragança, Portugal
40.3km (25.0 miles) ⓘPenedros Mine, Peredo, Macedo de Cavaleiros, Bragança, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 259Cr
 
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