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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Tourmaline from
Alto dos Seixos No. 2 Mine, Melo e Nabais, Gouveia, Guarda, Portugal


00953420017272090011702.jpg
Tourmaline

Alto dos Seixos No. 2 Mine, Melo e Nabais, Gouveia, Guarda, Portugal
00953420017272090011702.jpg
Tourmaline

Alto dos Seixos No. 2 Mine, Melo e Nabais, Gouveia, Guarda, Portugal
00953420017272090011702.jpg
Tourmaline

Alto dos Seixos No. 2 Mine, Melo e Nabais, Gouveia, Guarda, Portugal
Locality type:Mine
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Alto dos Seixos No. 2 Mine, Melo e Nabais, Gouveia, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:403429
Long-form Identifier:1:3:403429:2
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
3.3km (2.0 miles) ⓘSítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
16.6km (10.3 miles) ⓘCorvaceira quarry, Corvaceira, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
18.9km (11.8 miles) ⓘAlvarrões Mine, Gonçalo, Guarda, Guarda, Portugal
19.9km (12.3 miles) ⓘGonçalo Sul C 70 Mine, Gonçalo, Guarda, Guarda, Portugal
20.9km (13.0 miles) ⓘCubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
35.6km (22.1 miles) ⓘLagares Mining Field, Vila Nova de Paiva, Viseu, Portugal
35.6km (22.1 miles) ⓘRebentão Mine, Lagares do Estanho Mines, Queiriga, Vila Nova de Paiva, Viseu, Portugal
36.3km (22.6 miles) ⓘAssunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
47.7km (29.6 miles) ⓘBejanca Mine (Carvalhal do Estanho), Queirã, Vouzela, Viseu, Portugal
58.8km (36.5 miles) ⓘVale de Pião Mine, Cadafaz e Colmeal, Góis, Coimbra, Portugal
References
desescaut.jy@voila.fr
 
and/or  
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