Neelkanth Sodaclays Pvt. Ltd. is your one stop shop for buying natural minerals and chemical compounds. Bentonite is a naturally occurring clay available in the form of lumps. It is a valuable mineral when it comes to its applications. Solid bentonite is extracted and then crushed into lumps. This clay mineral also consists of other minerals, such as gypsum, calcite, quartz and feldspar. The bentonite lumps find use in waste water treatment, paint, detergent, paper, construction, agriculture, oil, food and several other industries.