Black sand gold recovery WORKING BLACK SAND and SULFIDES
More tips for removing fine gold from black sands. I know a couple of finegold tricks: Add a little CLR (from Home Depot or Lowe''s) to your black sand cons and swish it around and let it sit for about a week. Pour off the CLR and rinse the cons with fresh, clean water and recheck for quot;goldquot;. Also, I''ve heard you can dry the cons, add