Washing Soda to remove gold from Clay GOLD
17/7/2011#0183;#32;Be a Salt, I would think it would bring the specific gravity of the gold more in line with the clay and water making recovery harder! Quote; Link to post Share on other sites. Bedrock Bob 3,965 Posted July 15, 2011. Bedrock Bob. Bush Doctor; Premium Member; 3,965 4,529 posts; Gender: Male; Location: New Mexico; Share; Posted July 15, 2011. Sodium Carbonate does not up much, is a good