Fonte Santa mine, Freixo de Espada à Cinta, Bragança District, Portugal

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Vein-type tungsten deposit, mined from 1942 to 1984. Overall production was 2784 tons of tungsten.

References

- Gomes, M.E.P., Antunes, I.M.H.R., Pacheco, F.A.L., Neiva, A. M. R., and Silva, P.B. (2010): Weathering and hydrochemistry associated with the old mine workings at Fonte Santa (NE of Portugal). Goldschmidt Conference Abstracts 2010.

Mineral List

Albite
Arsenopyrite
Chalcopyrite
'Chlorite Group'

Galena
Halloysite
Hydrokenoelsmoreite
Muscovite

Pyrite
Pyrrhotite
Quartz
Scheelite

'Smectite Group'
Sphalerite
Stolzite
Vermiculite

16 entries listed. 13 valid minerals.

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