Four Treasures Reference Database
Record No. 29378
The gemstones of Brazil
Journal Article
Bastos, F.M. (1961) The gemstones of Brazil. Gems & Gemology, Vol. 10, pp. 195–201.
Sinkankas/Born No.: NIS/NIB | RWHL
gems, Brazil, emerald, topaz, quartz
Review of the gem deposits of Brazil.