Sn-In deposit in topaz granites.
Pink porphyritic/equigranular biotite granite.
Greisenized zones encompassing a L-siderophyllite granite, a topaz-albite granite, a quartz-topaz rock, a metasomatized granite and Sn-mineralized greisens.
References
- M. Abrahao Moura et al. (2000): Revista Brasileira de Geociensas, 30(2), 270-273.
- Márcia Abrahão Moura, Nilson Francisquini Botelho and Fábio Carvalho de Mendonça (2007): The indium-rich sulfides and rare arsenates of the Sn–In-mineralized Mangabeira A-type granite, Central Brazil. Canadian Mineralogist 45, 485-496.
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http://www.sbgeo.org.br/rgb/vol30_down/3002/3002270.pdf [Link dead. Jun 2011]
Mineral List
43 entries listed. 36 valid minerals. 1 type locality (valid mineral).
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