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Mundus Subterraneus

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poflunt<br />

[8 MUNDI SUBTERRANEI<br />

videbis in D<br />

punSo intenfiflimum ruhorem ; mutato vero<br />

angulo ,<br />

videbis colorem illum manifeftc<br />

yariatum cx rubro in c«^ra/e«w^d!xio mifium.<br />

Seih I. A F radii Solis terminantes , &<br />

iB.efraaio<br />

^diverf^um<br />

InKquoqueidem fmiulacrum coloris rubei<br />

V *<br />

quemfivitreaEphialje uvis plantifque Xnci-Esper.<br />

do colore depidaj indideris , illa in vicino<br />

pariete, aut candidatabulaintenfifllmiviroris<br />

frudtus plantafque exhibebit. Nam<br />

cuprei vitrioli tinftura «erugini inexiftens,<br />

caloreexaltataflammamfimili flbi colore<br />

eoiorum. apparebit , etfi multo quam in D dehilius :<br />

cujus quidem rei ratio non eft alia , nifi va. imbuet ; lux verb tinfta vitream phialam<br />

ria in medio denfiori refraBio ,<br />

qua lux in<br />

) tranfiens , eam fimili quoque colore , viriprofundioribusfplijeraediverfimode<br />

opacata,<br />

eosquosdixicoloresproducit; & exjf-<br />

{demvero pifturam adhuc intenfiori colo-<br />

; re viridi tinget. Si vero cinnaharim , oleo ^i^-^^^a<br />

aura hic appofita fatis apparet , in cujus probe commifcueris , accenfus liquor jn?"'?"''^'''<br />

fphgsras pundum V lumen Solis incidens.in flamma intenfiflimi coloris rubedinem efficiet<br />

, cui fulphure admixto , ex rubore in<br />

medio refradlum denfiori incidit in C, &<br />

hincreflexum repercutitur in D , & deinde cCEruleumcoloremmutabitur: eadem qui- tiamm»<br />

exDrefradlumdenuo in E oculo occurrit. demflamma, fed pro diverfitate liquoris '*'''''*''•<br />

tinfti diverfum colorem acquiret. qu£ o-<br />

mnia ex diverfitate fpirituum falinorum<br />

varictinftorumdependent. Si tandem/«/i-<br />

Fiammtt<br />

gine fepia liquore mifla eilychnium oleum- '"'^'''<br />

que imbueris , ecce mox flamma exurget a-<br />

tro colore imbuta ,<br />

qus 6c adftantes eodem<br />

colore.non fine admiratione & horrore fpe-<br />

(flatorum vultus imbuet : unde in Magia na-<br />

I<br />

\turali varii ftupendique effedlus produci<br />

,<br />

quos alibi oftendimus.<br />

EXPERIMENTUM IH.<br />

. De Metallorum Colorihus.<br />

Cumitaquehiclumen bis refringatur , femel<br />

in homogenio medio , reflexum tandem<br />

ad H pervenit , neceflario illud umbris<br />

medii fosdatum , anativafua claritate quafi<br />

in umbratilem quandam lucem degeneratumoculotandemaccedit.<br />

Hanc itaque<br />

res admiferit refrattiones incorpore aliquo diaphano<br />

circulari , feu polygono ; ut proinde<br />

ex hoc experimento tota iridis & falientium<br />

fontium aquearumque guttarum bullarumque<br />

ratio dependeat.<br />

EXPERIMENTUM II.<br />

T T T aris colorem in alhedinem mutes , flc<br />

^ age : pulverem ex calce tartari , item<br />

exahimine & arfenicoalbo calcislixivio dilutisreficcatifquein<br />

2S liquefadtum conjicies<br />

, & argenteo colore fplendefcet. Idem Coloris vsfiet,<br />

fiaquaexMercuriorublimatofada &Sibur<br />

fale ammoniaco diluta per deliquium, infervarits<br />

hac enim aes ferrumque reftindlum argenteo 'j^ ^^*'<br />

colore imbuetm. SiYero plumhum nigrum in<br />

candidum coloremtranimui^teyelis , fic age:<br />

refratiionem multiplicem colorum caufam ejfe Ex arfenico albo , calce tartari , fale gemmas&ammoniaco<br />

fiat pulvis, quem aceto<br />

. indepatet, quodinKrubormultumvariet<br />

a rubore in D , utpote qui ad puniceum vergat<br />

in D remotiorem ab albo luci fimili, un-<br />

maceratumque adficcitatem decoques, cu-<br />

perfufum feptem dierum fpatio macerabis,<br />

depluresquoque eum refradiones pati necefTeeft.<br />

jus poUenfupraliquefaftum plumbum prodens<br />

Prsterea radius SolisFinGincijeiflus<br />

, magnum dabit in argenteis vafis finjus<br />

refringitur in H , hinc in I,& ex I in K, gendis fubfidium. Ignis vero virtute gradatim<br />

ex ochrafit ruhrica in ollis novis luto cir-<br />

&hincdenique in oculumE. Videsigitur<br />

tanto colorem fieri umhrofiorem ,<br />

quanto plucumlitis<br />

exufta , eademque candefafta acetoquereftinfta,<br />

purpureum colorem exhibebit.<br />

JEs cum fulphure combuftum in cinnabarim<br />

degenerat; Spiritus vitrioli tingit<br />

ferrum in ass ; Sal ammeniacum tingit plumbum<br />

in ftannum ; Colores figulorum , fi cum<br />

aliis colorum fpeciebus illiniantur, aliam<br />

differentis coloris formam acquirent , uti<br />

& genera chalcanthi : Calor enim materiam<br />

refolvit in fpiritus , falinaque corpo-<br />

Tlamma T^Lamma fequitur colorem materia inflam-<br />

J- wa^i//^,'feuolei quocunque tandem coloreimbuti.<br />

Si enim in fcutella quapiam<br />

ra fixa & exaltata ca/ore , obfcuros colores<br />

arugineumcoloremaquievitic , feufpirituivinl<br />

probe commifcueris , prxparatumque Kdi.tin£iHram\eto pbilofophicam quod at-<br />

muko reddunt illuflriores.<br />

humorem ellychniumque fimili colore imbutum<br />

accenderis, videbis non fme admirameinftabiles<br />

& fubinde revertentes : nam<br />

tinet , fcias ipfius colores effe quam maxitione<br />

flammam intenfo colore virentem; ubi a tenebrofa nigredine per innumeros<br />

colo-

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