Agricola, Georg
,
De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ...
,
1556
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iccirco ut maior uenarum pars in eam inijci poſſit. </
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<
s
id
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N1A0BF
">Quod ſi fodinæ excocto
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lb
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ribus uenarum copiam ſuppeditent, eas in eadem fornace, ſi nec ipſa nec ei
<
lb
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us uel focus, uel catinus uitium fecerit, tribus diebus continuis interdiu &
<
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noctu excoquunt: quocirca in iſtiuſmodi fornacibus plerunque omnes cad
<
lb
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miarum ſpecies
<
expan
abbr
="
reperiũtur
">reperiuntur</
expan
>
. </
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>
<
s
id
="
N1A0CE
">Etſi uerò id genus fornaci catinus eſt catino for
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lb
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nacis
<
expan
abbr
="
omniũ
">omnium</
expan
>
primæ non diſſimilis, præterquam quod os habeat,
<
expan
abbr
="
tamẽ
">tamen</
expan
>
quia
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lb
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magna uenæ moles continenter & in ea excoquitur, & liquefacta effluit, &
<
lb
/>
recrementa ſunt
<
expan
abbr
="
detrahẽda
">detrahenda</
expan
>
, opus eſt altero catino, in quem ore prioris, cùm
<
lb
/>
plenus fuerit, aperto materia liquida influat. </
s
>
<
s
id
="
N1A0E5
">Cùm autem aliquis excoctor
<
lb
/>
in hoc labore operam duodecim horarum ſpacio conſumpſerit, ſemper ali
<
lb
/>
us in eius locum ſuccedit: hac ratione uenæ æris & plumbi nigri, atque auri et
<
lb
/>
argenti pauperrimæ excoquuntur: nam reliquis tribus propter impenſas,
<
lb
/>
quæ ſunt in eas faciendæ, excoqui nequeunt: etenim tametſi uenæ centum
<
lb
/>
pondium tantummodo auri drachmam unam uel duas, aut argenti ſemun
<
lb
/>
ciam uel unciam in ſe continet, tamen magna eius pars
<
expan
abbr
="
cõtinenter
">continenter</
expan
>
excoqui
<
lb
/>
tur ſine caris additamentis: qualia ſunt plumbum, ſpuma argenti, molybdæ
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lb
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na. </
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>
<
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id
="
N1A0FC
">
<
expan
abbr
="
Nã
">Nam</
expan
>
ad
<
expan
abbr
="
hãc
">hanc</
expan
>
<
expan
abbr
="
excoctionẽ
">excoctionem</
expan
>
nobis ſolo pyrite, in quo aliqua æris portio inſit,
<
lb
/>
uel qui facile igni liqueſcit, opus eſt: quinetiam panes inde conflati, ſi
<
expan
abbr
="
nullũ
">nullum</
expan
>
<
lb
/>
amplius aurum uel argentum ſorbuerint, rurſus reficiuntur ſolo pyrite cru
<
lb
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do. </
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>
<
s
id
="
N1A114
">Attamen ſi ex eiuſmodi uenis pauperibus cum pyrite tantummodo ex
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lb
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coctis materia, ex qua panes conflantur, confici non poterit, adijciantur alia
<
lb
/>
additamenta prius non excocta: utpote lapis plumbarius, lapides qui facile
<
lb
/>
igni liqueſcunt ſecundi generis, & arenæ ab eis reſolutæ, ſaxum calcarium,
<
lb
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tofus candidus, ſaxum fiſſile album, uena ferri, uel arida lutei coloris. </
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>
<
s
id
="
N1A11F
">Quan
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lb
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quam autem hæc uenas excoquendi ratio rudis & nobis non magno uſui
<
lb
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eſſe uideri poteſt, tamen eſt artificioſa & utilis: ea enim
<
expan
abbr
="
magnũ
">magnum</
expan
>
<
expan
abbr
="
uenarũ
">uenarum</
expan
>
pon
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lb
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dus, in quo auri & argenti & æris exigua portio ineſt, ad paucos panes, qui
<
lb
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metallum in ſe contineant, redigit: qui etſi primo cocti propter cruditatem
<
lb
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habiles non ſunt
<
expan
abbr
="
ſecũdæ
">ſecundæ</
expan
>
coctioni, qua uel plumbum metalla precioſa, quæ
<
lb
/>
in panibus inſunt, combibit, uel ex eis æs conflatur, tamen ut ad eam apti fi
<
lb
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ant: ſæpius, & quidem interdum ſepties aut octies, ut proximo libro expli
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lb
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caui, cremantur. </
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>
<
s
id
="
N1A13E
">Iſtiuſmodi autem excoctores adeo acuti & ſolertes ſunt, ut
<
lb
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omne aurum uel argentum, quod artifex uenæ experiundæ in ea dixerit in
<
lb
/>
eſſe, ex ipſa
<
expan
abbr
="
exco〈quẽ〉do
">excoquendo</
expan
>
eliciant: quod ſi, cùm quis prima opera panes ex ue
<
lb
/>
na conficit, ei auri drachma uel argenti ſemuncia defuerit, eam ſecunda ex re
<
lb
/>
crementis elicit. </
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>
<
s
id
="
N1A14D
">Atque hæc uenarum
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expan
abbr
="
exco〈quẽ〉darum
">excoquendarum</
expan
>
ratio uetus eſt & apud
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lb
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eos pleroſque omnes, qui alijs utuntur, peruulgata.</
s
>
</
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<
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type
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<
s
id
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N1A158
">F
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emph
type
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italics
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ornaces duæ
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emph.end
type
="
italics
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A B. O
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emph
type
="
italics
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s fornacis
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emph.end
type
="
italics
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C. C
<
emph
type
="
italics
"/>
atinus propior fornaci
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emph.end
type
="
italics
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D. E
<
emph
type
="
italics
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ius os
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type
="
italics
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E. A
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emph
type
="
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lter ca
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tinus
<
emph.end
type
="
italics
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F. A
<
emph
type
="
italics
"/>
d alteram fornacem accedit excoctor, geſtans alueum bracteis ligneis con
<
lb
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textum carbonibus plenum
<
emph.end
type
="
italics
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G. A
<
emph
type
="
italics
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d alteram fornacem ſtat excocter, & tertio couto
<
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uncinato materiam, quæ circa fornacis os ferruminatur, amouet:
<
emph.end
type
="
italics
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C
<
emph
type
="
italics
"/>
ontus uncinatus
<
emph.end
type
="
italics
"/>
<
lb
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H. A
<
emph
type
="
italics
"/>
ceruus carbonum
<
emph.end
type
="
italics
"/>
I. C
<
emph
type
="
italics
"/>
iſium cui est ciſta craſſis uiminibus contexta, qua di
<
lb
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metimur carbones
<
emph.end
type
="
italics
"/>
K. B
<
emph
type
="
italics
"/>
atillum ferreum
<
emph.end
type
="
italics
"/>
L.</
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>
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