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
Feli deposit, La Fregeneda, Salamanca, Castile and Leon, Spain


Locality type:Deposit
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Comments:Second generation of pegmatites.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Feli deposit, La Fregeneda, Salamanca, Castile and Leon, Spain
Data Identifiers
Mindat Occurrence Record ID:305588
Long-form Identifier:1:3:305588:5
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
1.0km (0.6 miles) ⓘRibeira do Mosteiro Mines (Riba de Alva Mines), Poiares, Freixo de Espada à Cinta, Bragança, Portugal
4.2km (2.6 miles) ⓘTumbo de la Caldera pegmatite, La Fregeneda, Salamanca, Castile and Leon, Spain
18.6km (11.5 miles) ⓘBarruecopardo Mine, Barruecopardo, Salamanca, Castile and Leon, Spain
24.7km (15.4 miles) ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
32.8km (20.4 miles) ⓘGold deposits (incl. Saturno Mine; Los Espinos Valley), Barruecopardo, Salamanca, Castile and Leon, Spain
37.9km (23.6 miles) ⓘCastillejo de Dos Casas, Aldea del Obispo, Salamanca, Castile and Leon, Spain
50.6km (31.5 miles) ⓘAlijó spodumene pegmatite, São Mamede de Ribatua, Alijó, Vila Real, Portugal
66.6km (41.4 miles) ⓘAssunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
72.9km (45.3 miles) ⓘMurçós Mines, Murçós, Macedo de Cavaleiros, Bragança, Portugal
73.2km (45.5 miles) ⓘLa Rescatada Mine, Aldehuela de la Bóveda, Salamanca, Castile and Leon, Spain
References
Mangas, José, Arribas, Antonio (1988) Evolution of hydrothermal fluids in the Feli tin deposit, Western Spain. Bulletin de Minéralogie, 111 (3) 343-358 doi:10.3406/bulmi.1988.8057
 
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