Didudonne Dela, a miner at Nizi mine, he has worked at this site for 15 years "This is all that i know i can do. If i get a lot of gold then yes i will get alot of money, but it is not common to find alot of gold in this place" he said...Nizi Mine, 25 km north of Bunia, where artisianal miners have diverted the course of the river so that they can dig into what was teh river bed to search for gold. It is estimated that up to one ton of earth is moved to find just a gram of gold..