Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         "crystal-kingdom"
           "minerals constituting rocks"
             "Alumina-Silicates containing water"
               [zeolite Cronstedt, 1756] see zeolite Cronstedt, 1756
                 [heulandite Brooke, 1822] see heulandite (Brooke, 1822) D.S. Coombs et al., 1997