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Chão do Castanheiro, Mesquitela, Mangualde, Viseu District, Portugal

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Name(s) in local language(s):Chão do Castanheiro, Mesquitela, Mangualde, Distrito de Viseu, Portugal

Granite pegmatites: Be, Li, W, Sn and Ta mines.
Opened at 14-05-1935.
Mine nr. 1890.

1 - shafts nr. 1, 2 (Cabeço do Seixo) 3, 4, and 5 (Regada). These two localities correspond to the old mining concession of Chão do Castanheiro.
2 - today all the mines in this pegmatitic formation have a common name: Cubos. This applies to the following uploaded localities: Cabeço do Seixo, Regada, Rochel, Chão do Castanheiro and Cubos-Mesquitela-Mangualde area with eight shafts splited among them.


Mineral List

25 valid minerals.

The above list contains all mineral locality references listed on This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.


Pereira M.F.C. & Figueiredo M.O. (1995). Megacristais de triplite de Mesquitela (Mangualde): Caracterização mineroquímica dos processos de alteração. IV Congresso Nacional de Geologia. Universidade do Porto - Faculdade de Ciências, Museu e Laboratório Mineralógico e geológico. Memória nº 4, p.659-663.

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