How to Remove the Flour Gold From Black Sand | Our Pastimes
How to Remove the Flour Gold From Black Sand. Use a 6inchsquare piece of window screen to sift out the fine particles, placing the dried sand on the screen and shaking lightly over a small bowl. Place the materials that did not pass through the screen on a piece of paper and use tweezers to remove larger gold particles from the materials that were too large to pass through the screen.
