... :white crystal granular powder 3.Timely delivery Borax PentahydrateFeatures:The Borax penta is a complex borate mineral that ... the tincalconite has the crystal shape of the predecessing borax. Borax is directly deposited in arid regions from the evaporation ... jewelry, printing and dyeing, detergent, refined gold, cosmetics, borax soap, antiseptic, antifreeze, and in pharmaceuticals as disinfectors etc. ...