Commercial Size: 40 LB Assembled Product Length: N/A Assembled Product Height: N/A Assembled Product Width: N/A . Monorillonite clay, mined in Middleton, Tennessee, is highly absorbent and nonflammable. It absorbs liquids, including most oils, water, mixtures of soluble oils and water, grease, gas, acids, inks and paints. Monorillonite clay naturally cleans up spills and reduces hazards