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Brejui Mine, Currais Novos, Borborema mineral province, Rio Grande do Norte, Northeast Region, Brazil

Skarn-type W deposit, hosted in Neoproterozoic marble, gneiss and pegmatite.
For decades the largest tungsten producer in Brazil.

Ref.:
- Souza Neto, J.A., Legrand, J.M., Volfinger, M., Pascal, M.-L., and Sonnet, P. (2008): W–Au skarns in the Neo-Proterozoic Seridó Mobile Belt, Borborema Province in northeastern Brazil: an overview with emphasis on the Bonfim deposit. Mineralium Deposita 43, 185-205.





Map Reference: 6°12'S , 36°30'W

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Mineral List:
Actinolite
'Albite-Anorthite Series'
Andradite
Baryte
Bismuth
Bismuthinite
Bornite
Calcite
'Chabazite'
Chalcopyrite
'Chlorite Group'
Clinozoisite
Epidote
Ferberite
Fluorite
Gladite
Grossular
Hedenbergite
'Hornblende'
Magnetite
Meionite
Microcline
Molybdenite
Pekoite
Phlogopite
Powellite
Prehnite
Pyrite
Pyrrhotite ?
Quartz
Rhodochrosite
Scheelite
'Sericite'
'Stilbite'
Titanite
Tremolite
Vesuvianite


37 entries listed. 31 valid minerals.

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