Country

Yield (mg/100g of ore)

% yield

Itagunmodi, Atakumosa West LGA (Nigeria)

1230/980

1.23/0.98

Itagunmodi, Atakumosa West LGA (Nigeria) [11]

27.2/16.48

0.27/0.16

Igun, Atakumosa West LGA (Nigeria) [17]

33.00

0.0330

Papua, Australia [9]

2.86

0.00286

Mahd Adh Dhahab Saudi Arabia [14]

2.60

0.00260