identify metal

[SilverDollar54]

Found 5" down
buried long enough so assumed magnets rusted away
No markings on back
7 7/8" long
Only cleaned with toothpaste and warm water
33.8 grams
Feels and clinks like nickel
Any tricks in identifying would be will appreciated

 

[2Minnesota]

Lead, nickel, pot metal, an alloy? Hard to tell. Precious metals would be marked as such. Are the stones glued on or bezel set?

 

[cudamark]

If it's not marked anywhere, it's probably costume jewelry but I would use an acid test kit in it to be sure.

 

[SilverDollar54]

Even though each stone looks like they're in their separate hole, not split and glued on. Under an 8 times magnifier there seems to be some type of adhesive or coating over stones.