Agricola, Georg
,
De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ...
,
1556
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N14AF4
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<
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pagenum
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184
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001/01/194.jpg
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uandus: tum rurſus ſiccandus. </
s
>
<
s
id
="
N14B25
">Si uerò terra fuerit
<
expan
abbr
="
cũ
">cum</
expan
>
metallo miſta, lauatur
<
lb
/>
in alueo, atque id quod reſedit
<
expan
abbr
="
ſiccatũ
">ſiccatum</
expan
>
igni exploratur: etenim omnes res foſſi
<
lb
/>
les, quæ lauantur, rurſus ſiccandæ ſunt: at uena cuiuſque metalli diues
<
expan
abbr
="
nõ
">non</
expan
>
uri
<
lb
/>
tur, neque tunditur, neque lauatur, ſed torretur tantum, ne iſtis præparandi mo
<
lb
/>
dis aliquid metalli pereat. </
s
>
<
s
id
="
N14B3C
">Succenſis uerò ignibus torretur in olla, quæ lu
<
lb
/>
to obſtructa eſt, incluſa. </
s
>
<
s
id
="
N14B41
">Vilior
<
expan
abbr
="
aũt
">aut</
expan
>
uena
<
expan
abbr
="
etiã
">etiam</
expan
>
in foco uritur carboni impoſi
<
lb
/>
ta: non enim magnam metalli iacturam facimus, ſi quid ex ea perdamus. </
s
>
<
s
id
="
N14B4E
">Ve
<
lb
/>
rùm de omnibus his uenarum
<
expan
abbr
="
præparandarũ
">præparandarum</
expan
>
rationib. </
s
>
<
s
id
="
N14B57
">& paulo poſt & in
<
lb
/>
ſequenti libro uberius diſputabo: nunc explicare decreui ea quæ metallici
<
lb
/>
additamenta ſolent nominare, quod adijciantur ad uenas
<
expan
abbr
="
nõ
">non</
expan
>
modo experi
<
lb
/>
endas, ſed
<
expan
abbr
="
etiã
">etiam</
expan
>
excoquendas: in quibus magna uis cernitur, ſed non
<
expan
abbr
="
omniũ
">omnium</
expan
>
<
lb
/>
<
expan
abbr
="
eũdem
">eundem</
expan
>
eſſe uidemus
<
expan
abbr
="
effectũ
">effectum</
expan
>
, &
<
expan
abbr
="
nõnullis
">nonnullis</
expan
>
eſt uaria multiplexque natura: nam
<
lb
/>
quando cum uenis permiſta coquuntur in fornacula uel in fornace, ex eis
<
lb
/>
<
expan
abbr
="
quædã
">quædam</
expan
>
, quia facile liqueſcunt, illas
<
expan
abbr
="
quodã
">quodam</
expan
>
modo liquant: alia quod aut ual
<
lb
/>
de calfaciant uenas, aut penetrent in ipſas igni ſunt magno ad purgamenta
<
lb
/>
à metallis ſeparanda
<
expan
abbr
="
adiumẽto
">adiumento</
expan
>
, & liquefactas
<
expan
abbr
="
cũ
">cum</
expan
>
plumbo
<
expan
abbr
="
cõmiſcent
">commiſcent</
expan
>
, partim
<
lb
/>
ab igni tuentur uenas,
<
expan
abbr
="
quarũ
">quarum</
expan
>
<
expan
abbr
="
metallũ
">metallum</
expan
>
uel ipſe
<
expan
abbr
="
cõſumit
">conſumit</
expan
>
, uel unà
<
expan
abbr
="
cũ
">cum</
expan
>
fumo ſub
<
lb
/>
latum ex fornace euolat:
<
expan
abbr
="
quædã
">quædam</
expan
>
metalla combibunt. </
s
>
<
s
id
="
N14BAC
">In primo genere ſunt
<
lb
/>
plumbum, idem in globulos redactum, aut ignis ui in cinerem
<
expan
abbr
="
reſolutũ
">reſolutum</
expan
>
,
<
expan
abbr
="
miniũ
">mi
<
lb
/>
nium</
expan
>
ſecundarium, ochra ex plumbo facta, ſpuma argenti, molybdæna, lapis
<
lb
/>
plumbarius, æs, idem uſtum, eius bracteæ,
<
expan
abbr
="
eiuſdẽ
">eiuſdem</
expan
>
ſcobs elimata,
<
expan
abbr
="
recrementũ
">recrementum</
expan
>
<
lb
/>
auri, argenti, æris, plumbi,
<
expan
abbr
="
uitrũ
">uitrum</
expan
>
, eius recrementum, halinitrum, alumen co
<
lb
/>
ctum, atramentum
<
expan
abbr
="
ſutoriũ
">ſutorium</
expan
>
, ſal toſtus, idem liquefactus, lapides qui in arden
<
lb
/>
tibus fornacibus facile liqueſcunt, arenæ ab eis reſolutæ, tofus mollis,
<
expan
abbr
="
ſaxũ
">ſaxum</
expan
>
<
lb
/>
quoddam fiſſile album. </
s
>
<
s
id
="
N14BD9
">Sed
<
expan
abbr
="
plumbũ
">plumbum</
expan
>
, eius cinis, minium
<
expan
abbr
="
ſecundariũ
">ſecundarium</
expan
>
, ochra,
<
lb
/>
ſpuma argenti utiliora ſunt uenis quæ facile
<
expan
abbr
="
liqueſcũt
">liqueſcunt</
expan
>
: molybdænaijs, quæ
<
lb
/>
difficile: lapis
<
expan
abbr
="
plũbarius
">plumbarius</
expan
>
ijs, quæ difficilius. </
s
>
<
s
id
="
N14BF0
">In ſecundo genere ſunt ferri ſqua
<
lb
/>
ma, eiuſdem recrementum, ſal artificioſus, ſiccæ feces uini, aceti,
<
expan
abbr
="
aquarũ
">aquarum</
expan
>
quæ
<
lb
/>
aurum ab argento ſecernunt: atque hæ feces & ſal artificioſus habent uim pe
<
lb
/>
netrandi in uenas: & quidem permagnam feces uini, ſed maiorem aceti, ma
<
lb
/>
ximam
<
expan
abbr
="
aquarũ
">aquarum</
expan
>
, quæ
<
expan
abbr
="
aurũ
">aurum</
expan
>
ab argento ſecernunt. </
s
>
<
s
id
="
N14C07
">Ferri uerò ſquamis & recre
<
lb
/>
mentis, quia tardius liquantur,
<
expan
abbr
="
uenarũ
">uenarum</
expan
>
<
expan
abbr
="
calefaciendarũ
">calefaciendarum</
expan
>
uis eſt. </
s
>
<
s
id
="
N14C14
">In tertio gene
<
lb
/>
re ſunt pyrites, panes ex eo conflati,
<
expan
abbr
="
uitrũ
">uitrum</
expan
>
, eiuſdem
<
expan
abbr
="
recrementũ
">recrementum</
expan
>
, ſal, ferrum, ei
<
lb
/>
us ſquama, eius ſcobs elimata, eius recrementum,
<
expan
abbr
="
atramentũ
">atramentum</
expan
>
<
expan
abbr
="
ſutoriũ
">ſutorium</
expan
>
, arenæ
<
lb
/>
à lapidibus facile igni liqueſcentibus reſolutæ, tofus. </
s
>
<
s
id
="
N14C2D
">Sed in primis pyrites
<
lb
/>
& panes ex eo conflati uenarum ſorbent metalla: atque ipſa ab igni, conſum
<
lb
/>
ptore eorum, tuentur. </
s
>
<
s
id
="
N14C34
">In quarto genere ſunt plumbum & æs, atque eis cogna
<
lb
/>
ta. </
s
>
<
s
id
="
N14C39
">Itaque de additamentis liquet quædam eſſe natiua, alia in recrementorum
<
lb
/>
numero, cætera à
<
expan
abbr
="
recremẽtis
">recrementis</
expan
>
purgata. </
s
>
<
s
id
="
N14C42
">Certe quidem cùm uenas experimur
<
lb
/>
exiguam
<
expan
abbr
="
additamentorũ
">additamentorum</
expan
>
quoruncunque portionem ad eas adijcere ſine ma
<
lb
/>
gno impendio poſſumus: cùm uerò eaſdem excoquimus, grandem adiun
<
lb
/>
gere ſine magno nequimus: quocirca conſideremus impenſam quanta ſit,
<
lb
/>
ne in uenas excoquendas faciamus maiorem, quàm ex metallis conflatis ca
<
lb
/>
piamus fructum. </
s
>
<
s
id
="
N14C53
">Color autem fumi quem emittunt uenæ, batillis uel lami
<
lb
/>
nis ferreis candentibus impoſitæ, docet nos de additamentis, quibus ad eas </
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