A method of producing a stable composition is disclosed comprising the steps of: a. preparing, via hydrodynamic cavitation, a first intermediate composition comprising a clay-based suspending agent and water； b. preparing, via hydrodynamic cavitation, a second intermediate composition comprising a cellulosic suspending agent and water； c. preparing, via hydrodynamic cavitation, a third intermediate composition comprising an inorganic aggregate and water； and d. mixing said first, said second, and said third intermediate compositions together to form said stable composition.
