Agricultural Uses Animal Feed, anti-caking material, bulking agent, fertilizer, pesticide, seed encapsuland, soil conditioner.

Construction Uses Acoustic finishes, fire protection, insulation concrete, gypsum plaster, sound deadening compounds.

Horticultural Uses Alocking mixes, hydroponics, micro-propagation, potting mixes, root cuttings, seed germination, seed wedgemix, sowing composts, twin scaling bulbs.

Industrial Uses Absorbent packing, brake, brake shoes, castables, dispersions, drilling muds, filtration, fireproof safes, fixation of hazardous materials.