Mulungu Copper Mines
📍 Bahia, Brazil · -11.8800°, -41.8500°
Bahia's copper tourmaline discovery (2001) briefly challenged Paraíba exclusivity — slightly greener neon stones from Mulungu and Salgadinho fields.
📍 Bahia, Brazil · -11.8800°, -41.8500°
Bahia's copper tourmaline discovery (2001) briefly challenged Paraíba exclusivity — slightly greener neon stones from Mulungu and Salgadinho fields.