How do I stop green patina from eating my brass?

diggingthe1

Silver Member
Feb 11, 2015
2,570
6,005
Victor, CO...City of Mines
Detector(s) used
Minelab EQ800, Ex2
Primary Interest:
All Treasure Hunting
It took me forever to clean this, it was intensly coroded. Is there any way to stop this green from eating it away? I think the disease growing. Thanks for any help. img20170111_084903.jpg
 

That's exposure to oxygen IMO.
I would try paste wax or spray lacquer. Lacquer comes in different shades of shiny.
Both are easily removed.
 

It's bronze disease and, yes, it will get worse over time. There are ways to stop it safely. I don't know if you are allowed to link to other metal detecting sites on this forum so I will just say that you should google it. There is a very good site out there that deals with this problem.

It took me forever to clean this, it was intensly coroded. Is there any way to stop this green from eating it away? I think the disease growing. Thanks for any help. View attachment 1400802
 

Renaissance Wax is good, antiques dealers use it, museums etc.

 

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