14991 - Mica
14992 - Native asphalt & Bitumens
14993 - Pumice & Pumicite
14994 - Natural abrasives, except sand
14995 - Peat
14996 - Diatomite, Crude & Prepared
14997 - Gypsum
1499712 - - Crude gypsum (Run of Mine)
1499722 - - Crushed, Ground, Screened, or Dried gypsum
14998 - Talc, Soapstone & Pyrophyllite
1499812 - - Crude talc, Soapstone & Pyrophyllite
1499822 - - Prepared talc, Soapstone & Pyrophyllite
14999 - Other Nonmetallic minerals (General)
1499901 - - Asbestos
1499905 - - Perlite
1499907 - - Shell, Crushed or Broken
1499998 - - Other Nonmetallic minerals (General)