curbdiggercarl57
Silver Member
- Nov 19, 2007
- 4,362
- 1,043
- 🏆 Honorable Mentions:
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- Detector(s) used
- Whites Silver Eagle, DFX, Shadow X-2
- Primary Interest:
- All Treasure Hunting
Found what I believe to be a large piece of raw copper/silver. Curious to what I could use to clean it up with. Is there a relatively safe acid that I may apply to it? Also, I can see the copper, but is silver to be found with copper? It was found in Denver, near some old silver smelters. Thanks in advance,
Curbdiggercarl
Curbdiggercarl
