I might be able to get you small amounts of silver lead carbonate (Leadville is lousy with it.) I've never had any luck getting the silver out, though. By small amounts, I mean mL quantities. Any thoughts on going to Arizona and looking around in the turquoise-rich areas? They certainly have copper-bearing rock.
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Any thoughts on going to Arizona and looking around in the turquoise-rich areas? They certainly have copper-bearing rock.