Used as a refractory material in furnace linings due to its high thermal stability and resistance to basic slags. Commonly employed in the production of heat-resistant bricks and crucibles. Acts as an electrical insulator in heating elements while efficiently conducting heat. Specially utilized in electronic ceramics for dielectric materials, substrates, and insulators owing to its high purity, excellent electrical insulation, and thermal properties. Widely used in agriculture and animal feed to correct magnesium deficiencies in soil and livestock. Employed as an antacid in pharmaceuticals to neutralize stomach acid and relieve indigestion. Serves as a filler in plastics, rubber, and construction materials to improve fire resistance and reduce smoke emission. Also utilized in water and wastewater treatment to neutralize acidic conditions and remove impurities.