1592953141000 1312632483000 term-34735 1616541552655 1312632526000 1616290532211 adlib fitz-online adlib-term-34735 e3f93588-ec3a-395d-bcdd-47470caddac3 2 1 scope note Any of a group of expanding-lattice clay minerals, the chief constituent of bentonite and fuller's earth. AGID84 M.MT.AFU.AFU.AFU.DCU.CFS.BIQ 1 code M.MT.AFU.AFU.AFU.DCU.CFS.BIQ 1 smectite reference term-32989 adlib-term-32989 73c5cf99-fe7f-35a2-91c5-4b467496489c <clay minerals> reference term-34571 adlib-term-34571 4d90a908-120c-35eb-8808-01394bb910c7 fuller's earth smectite term