I just bought a Whites 6x10DD Eclipse coil for my MXT. I also have the stock coil and a 4x6 DD coil. This evening I took the 6X10DD out for the first time to an old park that I have hunted many times before. The mineralization was 50-87%. I had the gain at +3 (all metal). The coil seemed to be a bit erratic. I found a half rusted beer cap and swinging over it, the vdi readings jumped all over the place 47, 24, 83, 16, etc. Is this normal for this coil or is something wrong? Compared with my other coils this one seems to jump a lot more over a target depending how I swing. Is this because the coil is picking other targets? This park has a lot of iron and trash.
I was starting to feel doubtful about my purchase when I got a clear signal with vdi=80,82,83,85,89. The meter read 7 inches. I started digging and I couldn't believe my eyes when I pulled a very tiny coin. It was covered with a grayish layer but I could read "One Dime". First I thought that it was a Barber but when I got home I realized that I had found an 1887 seated Liberty dime. It looks in good condition. This is my oldest coin to date (been detecting about 8 months). I am so happy! I am keeping this coil but still would like to know if the jumpy readings mean anything unusual.
What is the best way to remove the grayish tarnish from the silver coin? or should I leave it as is?
Thanks and Happy Hunting to all!
Moe (FL)
I was starting to feel doubtful about my purchase when I got a clear signal with vdi=80,82,83,85,89. The meter read 7 inches. I started digging and I couldn't believe my eyes when I pulled a very tiny coin. It was covered with a grayish layer but I could read "One Dime". First I thought that it was a Barber but when I got home I realized that I had found an 1887 seated Liberty dime. It looks in good condition. This is my oldest coin to date (been detecting about 8 months). I am so happy! I am keeping this coil but still would like to know if the jumpy readings mean anything unusual.
What is the best way to remove the grayish tarnish from the silver coin? or should I leave it as is?
Thanks and Happy Hunting to all!
Moe (FL)