Casati, Paolo, De igne dissertationes physicae, 1686

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              <pb o="196" file="0208" n="208" rhead="Diſſertatio Septima."/>
            aceti phlegmatica, & </s>
            <s xml:id="echoid-s5960" xml:space="preserve">Salreliquus fuit. </s>
            <s xml:id="echoid-s5961" xml:space="preserve">Porrò Sal inflammabili-
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            tati reſiſtit, quatenus partes ſulphureas detinet illis implexus, & </s>
            <s xml:id="echoid-s5962" xml:space="preserve">
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            prohibet, ne erumpant: </s>
            <s xml:id="echoid-s5963" xml:space="preserve">igitur chartæ vnitus ſal ſimul cum parti-
              <lb/>
            culis hydrargyri & </s>
            <s xml:id="echoid-s5964" xml:space="preserve">albuminis, efficere poteſt, ne charta ignem
              <lb/>
            concipiat, ſed potiùs vi hydrargyri in flatum abeuntis, ab igne
              <lb/>
            reſiliat. </s>
            <s xml:id="echoid-s5965" xml:space="preserve">Non poteram ſatis mirari, quæ de herbâ neſcio qua nar-
              <lb/>
            rat Atlas Sinicus in Præfatione pag.</s>
            <s xml:id="echoid-s5966" xml:space="preserve">22. </s>
            <s xml:id="echoid-s5967" xml:space="preserve">vbi de Tartaris Orientali-
              <lb/>
            bus loquitur. </s>
            <s xml:id="echoid-s5968" xml:space="preserve">*Est herba quædam,* inquit (longè diſſimilis Ariani-
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            dis herbæ, quam ex Democrito refert Plinius lib. </s>
            <s xml:id="echoid-s5969" xml:space="preserve">24. </s>
            <s xml:id="echoid-s5970" xml:space="preserve">cap. </s>
            <s xml:id="echoid-s5971" xml:space="preserve">17.
              <lb/>
            </s>
            <s xml:id="echoid-s5972" xml:space="preserve">*in Arianis gigni igneam colore, colligi cum Sol in Leone ſit,*
              <lb/>
            *buius tactu peruncta oleo ligna accendi,* excitatis fortaſſe ex olei
              <lb/>
            contactu Spiritibus & </s>
            <s xml:id="echoid-s5973" xml:space="preserve">Sulphure in herbâ exiſtentibus, ſuaque agita-
              <lb/>
            tione oleum ipſum tenuiter ligno inductum, ſimulque cum eo li-
              <lb/>
            gni illiti particulas diſſoluentibus) *quam ſupra lapides naſci aiunt:</s>
            <s xml:id="echoid-s5974" xml:space="preserve">*
              <lb/>
            *bæc incombuſtibilis eſt, tametſi in igneminiecta diutiſſimè in eo hæ-*
              <lb/>
            *ſerit: </s>
            <s xml:id="echoid-s5975" xml:space="preserve">rubeſcit quidem, & </s>
            <s xml:id="echoid-s5976" xml:space="preserve">igneſcit aliquomodo; </s>
            <s xml:id="echoid-s5977" xml:space="preserve">at educta ex igne*
              <lb/>
            *quàm mox pristinam albedinem recuperat, nonnibil in cineritium*
              <lb/>
            *colorem declinantem. </s>
            <s xml:id="echoid-s5978" xml:space="preserve">Haud ita longè excreſcit, ſed inſtar cannabi*
              <lb/>
            *breuioris fert capillitium, non tamen illi par eſt robore ac firmita-*
              <lb/>
            *te, ſed longè citiùs frangitur. </s>
            <s xml:id="echoid-s5979" xml:space="preserve">Aquæ impoſita in lutum abit. </s>
            <s xml:id="echoid-s5980" xml:space="preserve">ſta-*
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            *timque corrumpitur.</s>
            <s xml:id="echoid-s5981" xml:space="preserve">* Et paucis interiectis addit. </s>
            <s xml:id="echoid-s5982" xml:space="preserve">*Ex hac herbâ T ar-*
              <lb/>
            *tari ellychnium concinnant perpetuum, quod nunquam emungen-*
              <lb/>
            *dum eſt; </s>
            <s xml:id="echoid-s5983" xml:space="preserve">ſed cùm ſordibus concreſcentibus oppletur aliquantum,*
              <lb/>
            *tantùm conijciendum in ignem, putreſque illi adbærentes fungi poſt*
              <lb/>
            *vstionem abstergendi, cum incorrupta igni illius perſtet materia.</s>
            <s xml:id="echoid-s5984" xml:space="preserve">*
              <lb/>
            Verùm hæc paulo attentiùs perpendens coniecturâ ducor ad ſuſpi-
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            candum herbam illam potiſſimùm ex plurimo Sale fixo & </s>
            <s xml:id="echoid-s5985" xml:space="preserve">terrâ
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            compactam, cum exiguâ admiſtione Sulphuris Spirituum, & </s>
            <s xml:id="echoid-s5986" xml:space="preserve">hu-
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            moris, quorum nexum ſoluere non valet externus ignis, cui tan-
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            tummodo datur igniculos immittere in particularum interualla,
              <lb/>
            quemadmodum cum incandeſcit ferrum. </s>
            <s xml:id="echoid-s5987" xml:space="preserve">Suadet enim plurimum
              <lb/>
            Salem terræ iunctum in herbâ illâ ſtatuere tum natale ſolum, quip-
              <lb/>
            pe lapidibus, quibus innaſcitur, cognata eſt hæc materia; </s>
            <s xml:id="echoid-s5988" xml:space="preserve">tum
              <lb/>
            natiuus color ſubalbicans, quem igne amoto recuperat, hoc ſci-
              <lb/>
            licet indicium eſt modici Sulphuris à terrâ & </s>
            <s xml:id="echoid-s5989" xml:space="preserve">Sale arctè compre-
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            henſi, ideoque nullum ab igne detrimentum paſſi: </s>
            <s xml:id="echoid-s5990" xml:space="preserve">tum caulis mi-
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            nimum lentus aut flexilis, cum ſit cannabi fragilior; </s>
            <s xml:id="echoid-s5991" xml:space="preserve">tum maxi-
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            mè quòd in aquâ ſtatim corrumpitur, & </s>
            <s xml:id="echoid-s5992" xml:space="preserve">abit in lutum, Sale </s>
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