Does anyone know the ratio of Nitric Acid:Water that will bite
silver with a fine looking line etch? (No jagged edges)
Will sterling silver contaminate a nitric acid bath since sterling
has so much copper in it?
Are there any other types of acid that I can use to etch with,
preferably less toxic?
What kinds of acid can you use on gold and with what karat?
Answers to any of the questions would be a great help. Thanks,
Ganoksin’s Library > Surface Manipulation > Etching