High Quality Content by WIKIPEDIA articles! Palygorskite or attapulgite is a magnesium aluminium phyllosilicate with formula (Mg,Al)2Si4O10(OH)·4(H2O) which occurs in a type of clay soil common to the Southeastern United States. It is one of the types of fuller's earth. The name attapulgite is derived from the U.S. town of Attapulgus, Georgia, in the extreme southwest corner of the state, where the mineral is abundant. It is surface-mined in the area, dry-ground and air-separated into precise particle sizes, and transported in covered hopper cars via the railroad, and is also shipped in 50 pounds (23 kg) paper bags and bulk bags by truck. The name palygorskite is given after the place in the Ural Mountains where it was discovered.

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