Casati, Paolo, De igne dissertationes physicae, 1686

Table of figures

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              <pb o="200" file="0212" n="212" rhead="Diſſertatio Septima."/>
            ſtant, nec admittant igniculos. </s>
            <s xml:id="echoid-s6068" xml:space="preserve">Sic non pauci putant deprehendi
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            poſſe, an adulterina ſit Ceraunia gemma; </s>
            <s xml:id="echoid-s6069" xml:space="preserve">nam ſi genuina fuerit,
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            filum ita illi applicatum, vt nuſquam duplicatum omnes illius
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            partes tegat, ab ardentibus prunis non vritur, ſed tantùm made-
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            ſcit; </s>
            <s xml:id="echoid-s6070" xml:space="preserve">exſudante ſcilicet ex gemmâ, vicaloris, humore, qui filum
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            inficiĕs arceat igniculos. </s>
            <s xml:id="echoid-s6071" xml:space="preserve">Sic Droſelitus lapis igni admotus ſudorem
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            emittit, vt ſcribit Iſid.</s>
            <s xml:id="echoid-s6072" xml:space="preserve">lib.</s>
            <s xml:id="echoid-s6073" xml:space="preserve">16.</s>
            <s xml:id="echoid-s6074" xml:space="preserve">cap.</s>
            <s xml:id="echoid-s6075" xml:space="preserve">2. </s>
            <s xml:id="echoid-s6076" xml:space="preserve">Hæc autem, vt vera fortaſ-
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            ſe non ſint, à veri tamen ſimilitudine non longiſſimè abeſſe vi-
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            dentur: </s>
            <s xml:id="echoid-s6077" xml:space="preserve">quandoquidem plumbum igne liqueſcere nemo ignorat,
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            adeò vt in fornace additum alijs metallis eorum ſordes abſtergens
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            ſecum rapiat auolando (propterea Græcis μολυβδός dicitur, quaſi
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            inquinamenta rodens) nihilominus vaſa plumbea, quibus alicu-
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            biaqua ſalſa excoquitur in ſalem, quandiu liquorem continent,
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            integra perſeuerant in igne vehementi, modò caueatur, ne calcu-
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            lus in aquam illam incidat, tunc enim vas perforatur. </s>
            <s xml:id="echoid-s6078" xml:space="preserve">Ideò Colu-
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            mella lib.</s>
            <s xml:id="echoid-s6079" xml:space="preserve">12.</s>
            <s xml:id="echoid-s6080" xml:space="preserve">cap.</s>
            <s xml:id="echoid-s6081" xml:space="preserve">19. </s>
            <s xml:id="echoid-s6082" xml:space="preserve">vbi de coctione defruti in vaſis plumbeis agit,
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            ſic monet, *ſubinde fœniculo peragitet, ne quid ſubſederit*
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            *quod poſſit plumbeum perforare.</s>
            <s xml:id="echoid-s6083" xml:space="preserve">* Immò (quod magis mira-
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            remur, niſi res obuia eſſet) charta ſupra craticulam ſubiectis
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            prunis impoſita non comburitur, dum oleum continet, quo pi-
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            ſciculi torrentur. </s>
            <s xml:id="echoid-s6084" xml:space="preserve">Nimirum liquor vaſe incluſus ita obſtruit plum-
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            bi & </s>
            <s xml:id="echoid-s6085" xml:space="preserve">chartæ meatus, vt, licèt non neget igniculis tranſitum ad
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            calefaciendum liquorem, non tamen locum det illis, quo agitati
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            & </s>
            <s xml:id="echoid-s6086" xml:space="preserve">commoti poſſint vaſis compagem ſoluere: </s>
            <s xml:id="echoid-s6087" xml:space="preserve">Quod ſi aliquid, vt
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            calculus aut quid ſimile, fundum tangat impediens, ne igniculi
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            tranſmeent, neque liquor influere valeat in poros vaſis, ſi fortè
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            vicaloris plus iuſto pateant, tunc igniculi in calculum incurrentes,
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            & </s>
            <s xml:id="echoid-s6088" xml:space="preserve">non tranſeuntes, ita ſe commouent, vt plumbum liquefaciant,
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            & </s>
            <s xml:id="echoid-s6089" xml:space="preserve">perforent, aut chartam comburant. </s>
            <s xml:id="echoid-s6090" xml:space="preserve">Nec diſſentiet Ariſtote-
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            les, qui Probl.</s>
            <s xml:id="echoid-s6091" xml:space="preserve">ſect.</s>
            <s xml:id="echoid-s6092" xml:space="preserve">24. </s>
            <s xml:id="echoid-s6093" xml:space="preserve">quæſt.</s>
            <s xml:id="echoid-s6094" xml:space="preserve">5.</s>
            <s xml:id="echoid-s6095" xml:space="preserve">ait, *Calor in fundum vaſis contractus*
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            *extingui ab aquâ poteſt. </s>
            <s xml:id="echoid-s6096" xml:space="preserve">Quo fit etiam, vt eliquari res nequeat eli-*
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            *quabilis, ſi quid bumoris admittatur.</s>
            <s xml:id="echoid-s6097" xml:space="preserve">*</s>
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            <s xml:id="echoid-s6098" xml:space="preserve">Maur. </s>
            <s xml:id="echoid-s6099" xml:space="preserve">Miror, nec niſi de induſtriâ factum ſuſpicor, à vobis
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            ea, quæ igni reſiſtunt, enumerantibus præteritum fuiſſe omnium
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            ferè ſermone celebratiſſimum Linum Asbeſtinum, quod *naſcitur in*
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            *deſertis, aduſtiſque Sole, Indiæ locis, vbinon cadunt imbres, inter*
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            *diras ſerpentes, aſſueuitque viuere ardendo,* vt loquitur Plinius
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            lib. </s>
            <s xml:id="echoid-s6100" xml:space="preserve">19. </s>
            <s xml:id="echoid-s6101" xml:space="preserve">cap. </s>
            <s xml:id="echoid-s6102" xml:space="preserve">1.</s>
            <s xml:id="echoid-s6103" xml:space="preserve">, *& </s>
            <s xml:id="echoid-s6104" xml:space="preserve">ignibus non abſumitur, ideò viuum </s>
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