Agricola, Georg
,
De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ...
,
1556
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405
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001/01/415.jpg
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192
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<
p
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N1D652
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type
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main
">
<
s
id
="
N1D654
">At præſes oſſicinæ æs ſecundum diuerſas argenti portiones, quæ in eius
<
lb
/>
centumpondio inſunt, cum plumbo temperet, ſine quo argentum ab ære ſe
<
lb
/>
parari non poteſt. </
s
>
<
s
id
="
N1D65B
">Si mediocris argenti portio inerit in ære, id quadrifariam
<
lb
/>
temperet. </
s
>
<
s
id
="
N1D660
">Etenim ſi in tribus quartis
<
expan
abbr
="
centũpondij
">centumpondij</
expan
>
æris partibus argenti ſe
<
lb
/>
libra, uel ſelibra & ſicilicus, uel ſelibra & ſemuncia, uel ſelibra & ſemuncia et
<
lb
/>
ſicilicus non fuerint, tum diuitis plumbi, hoc eſt eius, à quo
<
expan
abbr
="
nondũ
">nondum</
expan
>
argen
<
lb
/>
tum ſeparatum ſit, dimidium centumpondium, uel totum, uel
<
expan
abbr
="
totũ
">totum</
expan
>
&
<
expan
abbr
="
dimidiũ
">dimi
<
lb
/>
dium</
expan
>
addat, ut in æris &
<
expan
abbr
="
plũbi
">plumbi</
expan
>
miſtura inſit
<
expan
abbr
="
unũ
">unum</
expan
>
aliquod ex iam dictis argenti
<
lb
/>
ponderibus: quæ prima
<
expan
abbr
="
tẽperatura
">temperatura</
expan
>
eſt: ad
<
expan
abbr
="
quã
">quam</
expan
>
adijciat
<
expan
abbr
="
tantũ
">tantum</
expan
>
<
expan
abbr
="
plũbi
">plumbi</
expan
>
depaupe
<
lb
/>
rati, uel ſpumæ
<
expan
abbr
="
argẽti
">argenti</
expan
>
pondus,
<
expan
abbr
="
quantũ
">quantum</
expan
>
ad hanc
<
expan
abbr
="
rẽ
">rem</
expan
>
ſatis ſit, ut ex his omnibus
<
lb
/>
panis
<
expan
abbr
="
cõfletur
">confletur</
expan
>
, qui in ſe
<
expan
abbr
="
cõtineat
">contineat</
expan
>
fere duo
<
expan
abbr
="
plũbi
">plumbi</
expan
>
<
expan
abbr
="
centũpondia
">centumpondia</
expan
>
. </
s
>
<
s
id
="
N1D6B5
">
<
expan
abbr
="
Quoniã
">Quoniam</
expan
>
uerò
<
lb
/>
ex ſpumæ argenti libris
<
expan
abbr
="
centũ
">centum</
expan
>
& triginta
<
expan
abbr
="
plerũque
">plerunque</
expan
>
<
expan
abbr
="
cõficiuntur
">conficiuntur</
expan
>
<
expan
abbr
="
plũbi
">plumbi</
expan
>
tantum
<
lb
/>
modo
<
expan
abbr
="
centũ
">centum</
expan
>
libræ, pro
<
expan
abbr
="
cõplemento
">complemento</
expan
>
ſpumæ argenti plus quam plumbi de
<
lb
/>
pauperati adijciat. </
s
>
<
s
id
="
N1D6D9
">Sed quia quatuor iſtiuſmodi panes ſimul collocantur in
<
lb
/>
fornace, in qua argentum cum plumbo
<
expan
abbr
="
miſtũ
">miſtum</
expan
>
ab ære ſecernitur, in tot pani
<
lb
/>
bus erunt æris tria, plumbi octo centumpondia. </
s
>
<
s
id
="
N1D6E4
">Sed plumbum cùm fuerit
<
lb
/>
ab ære ſecretum, pendat ſex centumpondia: in quorum ſingulis argenti qua
<
lb
/>
drans & ſere ſicilicus inſit. </
s
>
<
s
id
="
N1D6EB
">Eiuſdem uerò argenti ſeptunx, remaneat in æreis
<
lb
/>
panibus fathiſcentibus, & in ea æris ac plumbi miſtura, quam noſtri ſpi
<
lb
/>
nas, non tam quod non careat aculeis, quam quod uilis, nominant. </
s
>
<
s
id
="
N1D6F2
">Sin au</
s
>
</
p
>
</
chap
>
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