|Company Name||:||TOLSA TURKEY MADENCİLİK SAN.VE TİC. A.Ş.|
|Location||:||ANKARA / ÇANKAYA|
|Tel||:||+90(312) 439 92 46|
|Fax||:||+90(312) 442 41 58|
MINERALS BENTONITE is an absorbent aluminium phyllosilicate, essentially impure clay consisting mostly of montmorillonite. Bentonite usually forms from weathering of volcanic ash, most often in the presence of water. However, the term bentonite, as well as a similar clay called tonstein, has been used to describe clay beds of uncertain origin. For industrial purposes, two main classes of bentonite exist: sodium and calcium bentonite.