S6 H I S T O I R E. 



tur , qiio tnmen in cafii n'.nIto longius rcqnirirnr tcmpns , do« 

 rcc crcmatinii per riibrKJcntiam ruhtiliilimarnm carbonnm piil- 

 vcris particularnm clarum cnadat. 



Nihilominns tamen parn.i crcmati qnnntirns brcni qno- 

 qnc tcmpore (cqncntc cnchcircli odorc fno inijrato priuari et 

 clara habcri porclt. 



Carboncs probc cxnfli rcdignnrnr in pnlucrcm grofTum, 

 a qno n cdianre cribro fubtilior puhiis feparctur ; carbonibus 

 in cribro rcli6is fam diu aqua pura rupcrinrundarnr , doncc 

 purn qi:oci;c pcr cribrum tranfcat ; qno facfto , grofrus carbo- 

 num pnlnis cribro coiitcntns ct a iubtiiilihnis par icii'is (uis 

 lotione iain quanrum ficri potcfl (cparatns , pr<>bc cxnccetur. 

 Mcdianrc t-rofib lioc carbonnm pnlucre vnciac ("ex crcii ari 

 pcr ("cirii hornc fparium dcpnrari ponunt , H eae pcr vnciam 

 vnam caibonnm hornm infundibulo imirir7>riim , aliqnorics 

 tran>fundnntur ct amifTo odorc fuo pcr cl'arra'Ti bibuhim fl- 

 tranrnr. Norandum tan cn , crcmarum cclcri hac dcpiira*i()ne 

 odorcm ini;ratnm nn.irrcrc quidcm, ncquc ran cn cnm, quam, 

 dum fubrih'ori carbonum pnhicrc dic^ia ratiohc tra^atur, ncqui- 

 rcrc folct, fnauitatcm aflcqui. 



Ncquc minus norarn dignurn cffc vidctnr, fnbrih"f]lmns 

 cnrhoinim puhicris pnrricuhis crcmato pcr niiquot tcmpus tam 

 arcftc ndhncrcrc, vt filtraiioiic qnamuis dingcntifjima (cparari fc 

 ab co non pariantnr. Qua (juidcm occafioiic i.cquc id (ik-ntio 

 prnctcrcnndum mihi vidcrur , cxpcrimcntis mc compcrtuin lia- 

 bcrc , (ubtililhmnrnm carbonum particuhirnm cum crcn.aro , fi 

 nimis pnrua carbonum qnnntiras impcndatur, ndmodum diu co- 

 hacicntium maturari pofb dcturbarioncm , ndicc^ra parna alcali 

 fixi dcpurari porrionc ; cuius vero in dcpurando a carbonnm 

 particulis crcmato ncutiquam hibitancus c(Tcc"(iis c(l , fcd prnc- 



icr- 



