4<5<S DE RE METALLICA 



mobilis maneat,utrinq3 muniatur: cu uenas fulfurea: in ollas,in fornaces im 

 pofitas,coiecT:x fuerint,eas cofeftim operculare,&: qua cu operculo coniun 

 gutur,luto oblinire conuenit ne fulfur exhalet : eade de caufa ollas fubiecfte 

 operculis tegatur & luto oblinantunlignis accenfis uena? coquaturufqj du 

 fulfur exhalarint:uapor fublatus dum per nare penetrat in ollam fubiedtam 

 craffefcit in fulfur : quod cerae liquefadsc fimile m fundum decidit : ex quo 

 cum e foramine,quod ad ollae fundum effe dixi, defluxerit excoctor uel pa<= 

 nem efficit,uel cannas bacillaue format,uel fulfurata , exilibus lignis iri id in 

 tin<fKs,conficit:mox ardentia ligna & prunas ex fornace extrahat, eaq? refri 

 gerata duas illas ollas aperiat,& exinaniat purgamentis : qux,fi uena: cora* 

 pofitas fuerint ex fulfure & terra,cineris fuafpontereftinfti,fimiliafunt: 

 fin ex fulfure & terra & lapide , uel ex fulfure & lapide tantum , terrx ualde 

 ficcatx,uel lapidi multum toftojpofthxc ollae rurfus uenis compkantur 3 et 

 eademiftaomniaiterentur. 



oll* <pilusntresfitnt A. Olltutctnsnsrc B. Opcrcult C 



Sed mifta fulfurea,fiue ex lapide et fulfure tantumodo c5ftiterint,fi ue ex 

 lapide & fulfure & metallo,coquaturin fimilib, ollis, fed in fundo pcrfora* 

 tis:fornax fic fe habeat:ad murii officina; i r, extruan tur latcricrj parietes,alti 

 pedes vi.Jogi tres,cra(Ti fefquipede.Hi diftetinterfe pedib.xx vn.interqs 

 itelatere ducatur vn.muri humiles, utpote alti pedcs rj. & totidem digitos, 

 fedlongi,xqueacparietes,pedesiii.craffiunu,parib,intcrua!!isinterfe& 



parietcs 



