312 TRAVELS THROUGH 



8. Petrified Boletus, from Morra ; alfo from 

 3n. Undoubted Boleti. 



9. Petrified Agaricus, from Turin-, refembling 

 an Agaricus. 



10. Iron-dendrites on common flint; from 

 England. 



u. A porphyry, with white oblong fpots like 

 the Serpentino antico ; found in green jafper at 

 Monvifo, a high mountain in Piedmont. 



12. Black Iceland agate, a volcanic vitreous 

 flag ; from Sardinia, where it is found in loofc 

 fragments. 



13. Iron- coloured fine glofly iron-ore; from 

 Sardinia. 



14. Red and brown-veined jafper; from Sardi- 

 nia, on one fide {till unpetrified, tough, red bolus. 



15. Some Terra Sigillatte, of different colours; 

 from the mines in mount Nailer near Hof, in the 

 Marquifate of Baireuth, for example, from FufT- 

 puhl, where the clay contains red ferrugineous 

 horn-ftone, and red and green jafpers. 



1 6. Speculum met alii cum^ or a glofly iron ore, on 

 green and red- mixed gabbro ; from Feneftrella, a 

 fortrefs in Piedmont. 



17. Fine radiate white antimony; from fome 

 mountains in Piedmont. 



1 8. Cobplt-ore; from Ufiei in Piedmont. 



. 19. Grey antimony ; frpm Sardinia^ , ,-j^^ 



20. Gin- 



