Agricola, Georg
,
De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ...
,
1556
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pyritæ crudi parte una & recrementis conflentur panes: qui cremati in
<
expan
abbr
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eadẽ
">eadem</
expan
>
<
lb
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fornace recoquantur: quo modo etiam plumbum, quod catinus in ſe conti
<
lb
/>
net, argentum combibit: quod ſtannum in ſecundas fornaces inferatur. </
s
>
<
s
id
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N1A6B9
">Ve
<
lb
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rùm crudi ſilices & lapides, qui facile igni liqueſcunt, tertij generis, ac cæte
<
lb
/>
ri, in quibus pauca
<
expan
abbr
="
argẽti
">argenti</
expan
>
portio ineſt,
<
expan
abbr
="
crudõ
">crudom</
expan
>
pyritæ uel cadmiæ inſpergi de
<
lb
/>
bent: toſti uerò, crematis pyritæ uel cadmiæ panibus: quod ſeparatim utili
<
lb
/>
ter excoqui non poſſint: ſimili modo terræ, quæ paucum argentum in ſe
<
expan
abbr
="
cõ
">con
<
lb
/>
tinent</
expan
>
, ijſdem inſpergendæ ſunt. </
s
>
<
s
id
="
N1A6D2
">Quod ſi pyrites & cadmia excoctorem de
<
lb
/>
fecerint, tales lapides & terras excoquat cum ſpuma
<
expan
abbr
="
argẽti
">argenti</
expan
>
, molybdæna, re
<
lb
/>
crementis, lapidibus qui facile igni liqueſcunt. </
s
>
<
s
id
="
N1A6DD
">Sed
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expan
abbr
="
ramẽtum
">ramentum</
expan
>
, ſi lotura ex ar
<
lb
/>
gento rudi fuerit ortum, excoquatur, uel cum ſpuma argenti & molybdæ
<
lb
/>
na permiſsunt, & prius
<
expan
abbr
="
uſtũ
">uſtum</
expan
>
donec
<
expan
abbr
="
liquatũ
">liquatum</
expan
>
fuerit: uel aqua
<
expan
abbr
="
madefactũ
">madefactum</
expan
>
cum
<
lb
/>
panibus ex pyrite & cadmia conflatis: neutro modo delabitur ex fornace,
<
lb
/>
aut ex eadem euolat ui flatus follium & ignis agitatum. </
s
>
<
s
id
="
N1A6F8
">Sin ortum fuerit ex
<
lb
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lapide plumbario, toſtum cum eo excoquatur: ſi ex pyrite, cum pyrite. </
s
>
<
s
id
="
N1A6FD
">At
<
lb
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æs purum ſiue proprius ei color inſederit, ſiue chryſocolla uel cæruleo fue
<
lb
/>
rit tinctum, & rude plumbei coloris, aut fuſci, aut nigri, excoquantur in for
<
lb
/>
nace, cuius os uel ad
<
expan
abbr
="
exiguũ
">exiguum</
expan
>
tempus clauditur, uel ſemper patet: & tunc qui
<
lb
/>
dem in prima: in eo ſi magna argenti portio fuerit, maiorem ipſius partem
<
lb
/>
plumbum in catinum
<
expan
abbr
="
iniectũ
">iniectum</
expan
>
&
<
expan
abbr
="
liquatũ
">liquatum</
expan
>
ſorbet, reliqua ſimul cum ære uen
<
lb
/>
ditur dominis officinæ, in qua argentum ab ære ſecernitur: ſin exigua,
<
expan
abbr
="
nullũ
">nullum</
expan
>
<
lb
/>
plumbum in catinum conijcitur, quod argentum combibat, ſed id unà cum
<
lb
/>
ære domini iam
<
expan
abbr
="
cõmemorati
">commemorati</
expan
>
mercantur: ſi nulla, æs ſtatim perficitur. </
s
>
<
s
id
="
N1A724
">Quod
<
lb
/>
ſi tale æs in ſe
<
expan
abbr
="
cõtinet
">continet</
expan
>
aliquam rem foſſilem non facile liqueſcentem, ſiue py
<
lb
/>
rites fuerit, ſiue cadmia metallica foſſilis, ſiue lapis, ex quo conflatur ferrum,
<
lb
/>
ad eam adijciatur pyrites crudus facile liqueſcens, & recrementa, atque ex eis
<
lb
/>
excoctis conflentur panes, ex quibus toties crematis, quoties res poſtulat,
<
lb
/>
& recoctis æs conficiatur. </
s
>
<
s
id
="
N1A735
">Attamen ſi aliqua argenti portio in panibus fue
<
lb
/>
rit, in quam plumbi impenſa
<
expan
abbr
="
faciẽda
">facienda</
expan
>
ſit, prius etiam id in catinum iniectum
<
lb
/>
& liquefactum ipſam combibat. </
s
>
<
s
id
="
N1A740
">Æs uerò rude minus ſyncerum, quale, cùm
<
lb
/>
plerunque ſit cinereum uel purpureum, nigricat & interdum partim
<
expan
abbr
="
cæruleũ
">cæruleum</
expan
>
<
lb
/>
eſt, hoc modo apud Rhetos excoquitur in prima fornace, cuius os ſemper
<
lb
/>
patet. </
s
>
<
s
id
="
N1A74D
">Primus excoctor (tres enim ſunt) ad tantum æs rude, quantum recipi
<
lb
/>
unt uaſa decem & octo, quorum quodque capax eſt modiorum
<
expan
abbr
="
Romanorũ
">Romanorum</
expan
>
<
lb
/>
ferè ſeptem, adijcit tantam plumbi recrementorum partem, quantam
<
expan
abbr
="
capiũt
">capiunt</
expan
>
<
lb
/>
ciſia tria: tantam lapidis fiſſilis, quantam comprehendit ciſium unum:
<
expan
abbr
="
tantã
">tantam</
expan
>
<
lb
/>
lapidis facile igni liqueſcentis, quanta pendit quintam centumpondij par
<
lb
/>
tem: aliquam præterea particulam
<
expan
abbr
="
ramẽti
">ramenti</
expan
>
lotura ex diphryge & cadmia col
<
lb
/>
lecti: quæ omnia duodecim
<
expan
abbr
="
horarũ
">horarum</
expan
>
ſpacio excoquit,
<
expan
abbr
="
cõficitque
">conficitque</
expan
>
primarios pa
<
lb
/>
nes pendentes ſex centumpondia: & miſturam, cuius dimidia pars ex ære et
<
lb
/>
argento conſtat, pendentem dimidium centumpondium: atque ea
<
expan
abbr
="
infimũ
">infimum</
expan
>
ca
<
lb
/>
tini
<
expan
abbr
="
locũ
">locum</
expan
>
occupat. </
s
>
<
s
id
="
N1A782
">In ſingulis autem panum centumpondijs ineſt argenti ſe
<
lb
/>
libra, & interdum præterea ſemuncia: in dimidio miſturæ centumpondio
<
lb
/>
argenti bes uel dodrans, qua ratione ſingulis hebdomadis, ſi operarum di
<
lb
/>
es ſex fuerint, efficit panum centumpondia ſex & triginta: miſturæ tria: in </
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