I like the Discovery 3300 so much that I own two. It's good to have a backup or an extra in case a friend comes to visit. I hunt old homesteads, parks, fresh water beaches, just about anyplace. I've found rings so I feel confident it will work on gold nuggets. I realize there are soil conditions and other variables to factor in, but will it locate small nuggets? And how does the 3300 perform in fine gold areas?