Taken from another forum post.....
http://www.findmall.com/file.php?25,file=196655
Also check out......
http://nevada-outback-gems.com/MXT_files/the_mxt_faq2.htm
Target VDI Range Some Possible MXT Targets found in this VDI Range:
-95 to - 20 Antique iron relics, Iron nails, rusty iron junk, hotrocks
-20 to 0 Small gold nuggets, gold earrings, gold chains, small bits of iron, gum wrappers, small bits of foil
0 to 15 Platinum rings, smallest gold rings, gold earrings, gold nuggets, sterling chains, Larger foil pieces, gum wrappers, bits of chopped aluminum cans
15 to 30 Most gold rings, Gold nuggets, Gold $1, Nickels, oval pull tabs, bent tabs, bits of chopped aluminum cans, zipper tabs
30 to 45 Largest gold rings, Larger gold nuggets, Gold $2.50, Copper Nickel cents (1856 to 1864), Silver War Nickels, Most square pulltabs, iron bottle caps, small aluminum screw caps, Costume jewelry
45 to 60 Gold $5, Corroded zinc cents, 3 cent silver, Zinc potmetal junk, Costume jewelry, Brass keys, small aluminum screwcaps
60 to 70 Indian Head Cents, Small Sterling earrings, Zinc Cents, hotwheels cars, larger aluminum screwcaps
70 to 78 Gold $10, Modern Copper cents, Half cents, two cent pieces, Small Sterling rings and Sterling jewelry, hotwheels cars
79 to 81 Gold $20, Sterling silver rings, Clad or silver dimes
82 to 88 Clad or silver quarters, Heavy Sterling silver rings, Sacajewea "golden" dollars, SB Anthony dollars, buried brass sprinkler heads
89 to 92 Clad or silver halves, large cents, buried brass sprinkler heads
93 to 94 Clad Eisenhower or silver dollars, large copper pipes
