Ofiki Oyo State Fields
📍 Oyo State, Nigeria · 8.4500°, 3.3300°
The 2001 discovery of copper-bearing neon tourmaline here broke Brazil's monopoly; Nigeria remains a recognized second "Paraiba" source accepted by all major labs.
📍 Oyo State, Nigeria · 8.4500°, 3.3300°
The 2001 discovery of copper-bearing neon tourmaline here broke Brazil's monopoly; Nigeria remains a recognized second "Paraiba" source accepted by all major labs.