Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         "Lapideum Regnum" nom. inval. - mineral kingdom
           Class "Minerae" - minerals
             Order "Sulphura"
               Genus "Pyrites"
                 01 "Pyrites nudus"
                 02 "Pyrites micaceus"
                 03 "Pyrites ferri flavus, figurâ varia"
                 04 "Pyrites cupri fulvus"
                 05 "Pyrites cupri vitrescens"
                 06 "Pyrites cupri qvartzosus"
                 07 "Pyrites cupri-cotaceus"
                 08 "Pyrites cupri saturatissimus, petram tegens"
                 09 "Pyrites cupri particulis impalpabilibus"
                 10 "Pyrites cupri fulvo-fuscus"
                 11 "Pyrites cupri in apyro"
                 12 "Pyrites cupri in ollari aceroso rigido"