Took the advice found in one of the posts about using old computer hard drive magnets. Bolted two into the bottom of my stainless steel scoop. While water detecting yesterday (1280X) on fresh water beach, I noticed two large black globs where the magnets were located. What I found was a large amount of black sand (magnetite) building up on the magnets. My Fisher 1280X seemed to work just fine with all this mineralization and I found two silver rings, a large hoop earring and $3.50 in clad, mostly quarters. As I've not used the magnets before I'm wondering if this is a common occurrence or maybe just severe mineralization here.
Ron
Ron