Won't Work Perfectly everywhere, but you will find some nice gold, if this were something I was going to do, I would get the 5.75 and the 7" concentric elliptical to go along with the stock coil....Take a look the the finds the Relic hunters are posting, small caliber round balls, Buck balls, small buttons, silver coins etc all non ferrous targets, that should give ou a clue right there. A few years ago I found some small gold nuggets in an old dozer cut with a MM Bandido 2 stock 8" coil and they are shown in the glove in the picture....Having said this I have been chasing gold for most of my life and have used a lot of different detectors in the process, some good, some bad, These new units from the manufacturers do fairly well in the nugget patches, For the most part I use an expensive PI but since I am near old camps when nugget hunting, I have several detectors with me, so I can hunt for everything in the area.. Oct 2003 I found a very small, Rare, 1/4 gold Celtic Stater, last summer using the 10x12 DD on my "T" I found several nice gold nuggets.....A Detectorist can tune his unit to get the job done.....Hh...Geo