j£ . T E NT A M^ N^K TWE K 1 IXJ ^It VM-' ¥. " 



? mleabheterogenels immixtis, ac pracfertim 

 nh AL&nico, de quo nes celehres quidera 

 s ineminere Chemici, etfi quilibet fufpieari fa* 

 cile potuifiet, (anc fulplinr ab Arfenko facil- 

 lime k)quin;ri 5 cum toflionis tempore e mi- 

 neris Cupri aifenroalibus expellitur-, colligi- 

 turque* La$eus ille Hquor, qui "m hac re- 

 cHficatioiie caliigitur in excipulo, videtur ini- 

 Iii elle hepar fcalcis in ; aqua jolutirni, deiti ab 

 seido volatiSi fulphuris. inde pr&cipitatum. 

 Unqe patet Quarzuri), Argillam, in raetalli- 

 feris hifce montibtis non eife fine caice, ac 

 probabiliter nuliibi abfqne ullo alterms tCit£ 

 confordo hofce lapides reperiri, 



Sulphur cuili Vitriolo martis confliniit malTmn 

 nigricantem,fpongiofom, fubftimria birio<Tn* 

 de -pyriticofa, fuperficie vero vitro conri^ua 

 variis coloribns, m minera Cuj>ri 'UziuM^ 

 riegata. " ' 



Idein ciioi &quali copia Vitrioli martis et lapi* 

 dis Calcarii, dat mafiani nigram, cum itai- 

 m|xtis patticuifs Pyritis fiavi>.j f . p , u^tlA 



Ex Sulphure, Vitrioli ct Quarzo obfinetur fimi* 

 le produdum, fcd friabiSius et mihus pyriti» 

 colum, . ...Vi ' LLj . j v j ,-■ 



Sulphnr curii iaie cpmniuni ; .,larg!tur . mailaifl • 

 pcirthirfufco, p^rtimvero cmereo colore tin* 



^J^tp , 1 bm jpy rit icoigtiV ~ r h ^u^ ^i u yi 



Hrfce 



