Sandancer
Full Member
- Jul 18, 2014
- 133
- 140
Is there a salt water machine of reasonable cost that can possibly discriminate between between hot rocks and gold? The area I hunt is full of hot rocks that that make it impossible to use my Beach Hunter ID 300 except to identify higher conductivity metal like silver. I am convinced that among all those hot rocks there is a fair amount of gold jewelry. Any suggestions.
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