Mix bentonite with 100 lbs sand and 1 gallon of water to make Greensand. Mulling is the last step, check our education section. Keep in a sealed container to retain moisture.
Bentonite is used in well drilling to lubricate and cool the cutting tools. Bentonite been used for centuries around the world to promote better health and ward off disease. Many refer to it as “healing clay” that cleanses the body, taken internally for stomach problems.
Some river deltas naturally deposit a blend of clay silt and sand, creating a natural source of excellent molding sand that was critical to ancient metalworking technology.