Agricola, Georg
,
De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ...
,
1556
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auripigmentum, ſandaracam à uenis metallicis ſeparat: id habet pares por
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tiones recrementi ferri, toſi albi, ſalis. </
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<
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N14DD2
">Sed poſtquam tales ſucci fuerint ſecre
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ti, ipſæ uenæ arida uini fece ad eas adiecta excoquuntur. </
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<
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id
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N14DD7
">Eſt quod ab igni
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tuetur ſtibium, ne id conſumat: et à ſtibio metalla, quale eſt quod conſtat ex
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paribus portionibus ſulfuris, halinitri præparati, ſalis liquati, atramenti ſu
<
lb
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torij ſimul in urina uel lixiuio coctorum, donec nullus odor affletur è ſulfu
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re: quod fit trium uel quatuor horarum ſpacio. </
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<
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id
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N14DE2
">Eſt præterea operæ precium
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lb
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ſubijcere aliquas alias miſturas. </
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<
s
id
="
N14DE7
">Accipito uenæ ut conuenit præparatæ par
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lb
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tès duas, ſcobis ferri elimatæ partem unam, ſalis item partem unam: atque mi
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lb
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ſceto: deinde ea inijcito in catillum fictilem, & in fornacula locato: ubi igni
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lb
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reſoluta confluxerint, maſſula in fundo catilli reſidebit. </
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<
s
id
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N14DF0
">Vel accipito uenæ
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lb
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et ochræ plumbeæ pares portiones, atque cum ipſis miſceto paucam ferri ſco
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lb
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bem elimatam, & inijcito in catillum: tum ſuper ipſam
<
expan
abbr
="
miſturã
">miſturam</
expan
>
ſpargito ſco
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lb
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bem ferri elimatam. </
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<
s
id
="
N14DFD
">Vel accipito uenam in puluerem contritam, eamque ſpar
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lb
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gito in catillum: deinde ei inſpergito tantundem ſalis ter aut quater urina
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lb
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madefacti & rurſus torrefacti: tum iterum atque iterum uenæ puluerem & ſa
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lb
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lem: poſtea catillum operculatum & oblitum imponito in carbones arden
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lb
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tes. </
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<
s
id
="
N14E08
">Vel accipito uenæ partem unam, globulorum plumbeorum partem u
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lb
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nam, uitri Venetiani partem dimidiam, recrementi uitri tantundem. </
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<
s
id
="
N14E0D
">Vel ac
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cipito uenæ partem unam, globulorum plumbeorum partem unam, ſalis
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lb
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partem dimidiam, aridæ uini ſiccæ quartam unius partis, fecis
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expan
abbr
="
aquarũ
">aquarum</
expan
>
, quæ
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lb
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aurum ab argento ſecernunt tantundem. </
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<
s
id
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N14E1A
">Vel accipito pares portiones ue
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lb
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næ præparatæ, & pulueris in quo item inſunt pares portiones minutorum
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lb
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plumbi globulorum, ſalis liquati, ſtibij, recrementorum ferri. </
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<
s
id
="
N14E21
">Vel accipito
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lb
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pares portiones uenæ, in qua ineſt aurum, atramenti ſutorij, fecis uini ſiccæ,
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lb
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ſalis. </
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>
<
s
id
="
N14E28
">Hactenus de additamentis. </
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>
<
s
id
="
N14E2B
">In fornaculam autem eo, quo dixi, modo
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præparatam primo tegulam imponito: deinde prunas ſuper eam conijci
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lb
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to, electosque carbunculos: nam ex minus bonis multum fit cineris, qui
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expan
abbr
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circũ
">circum</
expan
>
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lb
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tegulam collectus operationem ignis impedit: tum catillos fictiles forcipe
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ſub tegulam locato, & ſub priorem ipſius partem ponito carbonem arden
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lb
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tem, ut catilli citius calefiant: quem, cùm plumbum
<
expan
abbr
="
inijciẽdum
">inijciendum</
expan
>
fuerit in eos,
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lb
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uel uena, rurſus forcipe eximito. </
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<
s
id
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N14E42
">Poſtquam autem catilli excandeſcent igni,
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primò per cannam ferream duos pedes longam & capacem digiti cinerem
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lb
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uel carbunculum, ſi quis in eos inciderit, ſpiritu difflato & diſpergito: quod
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lb
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idem faciendum erit, ſi cinis uel carbunculus in catillos cinereos inciderit:
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lb
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deinde plumbeum globulum inijcito forcipe: quod plumbum ubi in
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expan
abbr
="
fumũ
">fumum</
expan
>
<
lb
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uerti, conſumique cœperit, ad ipſum addito uenam præparatam in charta in
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lb
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uolutam. </
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>
<
s
id
="
N14E55
">Multo autem artifici præſtat eam inuoluere in chartam, ſicque im
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lb
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ponere in catillos, quàm æneo cochleari in ipſos infundere. </
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>
<
s
id
="
N14E5A
">Cùm enim ca
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lb
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tilli ſint parui, ſi cochleari uſus fuerit, non raro aliquam uenæ partem diffun
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lb
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dit. </
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>
<
s
id
="
N14E61
">Charta uerò cremata carbunculo forcipe prehenſo uenam moueto, ut
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lb
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plumbum eam combibat, cumque ipſo metallum uenæ miſceatur: quæ mi
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lb
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ſtio cùm facta fuerit, tunc
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expan
abbr
="
recremẽtum
">recrementum</
expan
>
partim circum eam ad catillos adhæ
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lb
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rescit, nigrique annuli ſpeciem quandam gerit: partim innatat plumbo cum
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auro uel argento permiſto: quod mox ab eo auferto. </
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<
expan
abbr
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Plumbũ
">Plumbum</
expan
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autem omni</
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