Attapulgite

http://classyfire.wishartlab.com/tax_nodes/C0000001
http://classyfire.wishartlab.com/tax_nodes/C0000424
http://classyfire.wishartlab.com/tax_nodes/C0000451
http://classyfire.wishartlab.com/tax_nodes/C0000717
http://classyfire.wishartlab.com/tax_nodes/C0000717
http://classyfire.wishartlab.com/tax_nodes/C0000444
http://classyfire.wishartlab.com/tax_nodes/C0000442
http://classyfire.wishartlab.com/tax_nodes/C0003866
http://classyfire.wishartlab.com/tax_nodes/C0003944
http://classyfire.wishartlab.com/tax_nodes/C0003945
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=73415752
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505928
https://www.chemspider.com/Chemical-Structure.32701176.html
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=133050
http://www.pharmgkb.org/drug/PA164781017
https://www.drugs.com/cdi/attapulgite.html
https://en.wikipedia.org/wiki/Palygorskite