INDEX. 359 



Nero t bianco (atttico) marble, 217. 



di Prate, black Serpentine-Hone, 86. 



Nijita, volcanic ifland, 137. 



Nummukrii and Lenticular ii^ marine petrified (hells, 46. 311. 



Nuovff (Monte) volcano, 127. 



O. ... .; 



' 



Ochiettina, name of Breccia, 316. 

 Occbio di Pavone antico, marble, 217. 

 ' di Per nice antico, marble, 217. 

 Qlfidiana pietra, volcanic vitrification, 56. 

 Oriental and Occidental Stones* 



Precarious diftinftion, 228. 

 Cfteocolla t calcareous incruftations, 191* 



Ottajano, part of Vefuvius, 126, 



./.-- . 



. . 



d ,3rtitnuom msi 

 P. 



t marble, 86. 

 Painters clay, green, of monte Baldo, 21. 

 Paleftrina, volcanic aflies, 194. 

 Palombino antico t 217. 

 Pantena (Valle) vdcanic crater, 53. 

 Paragone antico^ marble; 217. 



A a 4 



