title: [Attapulgite: an unusual argillaceous mineral].
mesh_terms: D000538:Aluminum Silicates; D008274:Magnesium; D008903:Minerals / Q000032:analysis*; D012822:Silicon Dioxide; D014961:X-Ray Diffraction
chemical_list: D000538:Aluminum Silicates; D008903:Minerals; D012822:Silicon Dioxide; D008274:Magnesium
vernacular_title: L'attapulgite: un minéral argileux particulier.