Casati, Paolo, De igne dissertationes physicae, 1686

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            <s xml:id="echoid-s11490" xml:space="preserve">
              <pb o="381" file="0393" n="393" rhead="De Coloribus per Ignem mutatis."/>
            opinantur, ſed etiam Salibus originem ſuam debere corpo-
              <lb/>
            rum colores.</s>
            <s xml:id="echoid-s11491" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s11492" xml:space="preserve">Dand. </s>
            <s xml:id="echoid-s11493" xml:space="preserve">Memini me apud Sennertum lib.</s>
            <s xml:id="echoid-s11494" xml:space="preserve">de conſenſu & </s>
            <s xml:id="echoid-s11495" xml:space="preserve">diſſen-
              <lb/>
            ſu Chymicorum cum Galeniſtis. </s>
            <s xml:id="echoid-s11496" xml:space="preserve">cap.</s>
            <s xml:id="echoid-s11497" xml:space="preserve">19. </s>
            <s xml:id="echoid-s11498" xml:space="preserve">aliquando legiſſe aliquid,
              <lb/>
            quod huic argumento ſidem & </s>
            <s xml:id="echoid-s11499" xml:space="preserve">firmamentum adiungat; </s>
            <s xml:id="echoid-s11500" xml:space="preserve">ſcribit
              <lb/>
            ſiquidem Argento per Mercurium Sublimatum calcinato ſi affun-
              <lb/>
            datur Spiritus Salis, ſieri indè colorem viridem inſtar Smarag-
              <lb/>
            di; </s>
            <s xml:id="echoid-s11501" xml:space="preserve">ſi verò affundatur Spiritus vini Sale vrinæ imprægnatus (vt
              <lb/>
            Chymici loquuntur) fieri colorem cæruleum. </s>
            <s xml:id="echoid-s11502" xml:space="preserve">Non parum igitur
              <lb/>
            momenti habent Salinæ particulæ ad conſtituendos colores;
              <lb/>
            </s>
            <s xml:id="echoid-s11503" xml:space="preserve">eſto, admiſcendæ ſint cum ſulphureis. </s>
            <s xml:id="echoid-s11504" xml:space="preserve">Quod ſi etiam Spi-
              <lb/>
            ritus plures, pro Ratione cœterarum particularum, admi-
              <lb/>
            ſceantur, videtur ſplendor quidam coloribus accedere: </s>
            <s xml:id="echoid-s11505" xml:space="preserve">ho-
              <lb/>
            rum verò ſi minor fuerit Ratio, aut ſaturatior ſit color, aut muta-
              <lb/>
            tur. </s>
            <s xml:id="echoid-s11506" xml:space="preserve">Id quod ne à me temerè dictum putetis, vadem accipite
              <lb/>
            Cardanum lib.</s>
            <s xml:id="echoid-s11507" xml:space="preserve">8. </s>
            <s xml:id="echoid-s11508" xml:space="preserve">de ſubtilitate pag.</s>
            <s xml:id="echoid-s11509" xml:space="preserve">mihi 264. </s>
            <s xml:id="echoid-s11510" xml:space="preserve">loquentem de ligno
              <lb/>
            Braſilio, ſeu Verzino. </s>
            <s xml:id="echoid-s11511" xml:space="preserve">*Lignum*, inquit, *in tenuiſſima fila dedu-*
              <lb/>
            *ctum ſeco in fruſtula, quæ aquæ decuplo pondere immitto, relin-*
              <lb/>
            *quens infuſum horis ſaltem ſex: </s>
            <s xml:id="echoid-s11512" xml:space="preserve">indè excoquitur aqua cum ligno*,
              <lb/>
            *donec tres è quatuor partibus decedant, fitque color rubeus ſplen-*
              <lb/>
            *didus; </s>
            <s xml:id="echoid-s11513" xml:space="preserve">ſi paulò plus excoquas, ſanguineus ruber; </s>
            <s xml:id="echoid-s11514" xml:space="preserve">ſi adhuc diu-*
              <lb/>
            *tiùs, cæruleus.</s>
            <s xml:id="echoid-s11515" xml:space="preserve">* Et poſt pauca addit: </s>
            <s xml:id="echoid-s11516" xml:space="preserve">*Ex eâdem planta Indi omnes*
              <lb/>
            *colores, coquendo diutiùs, aut breuiori tempore, excipiunt.</s>
            <s xml:id="echoid-s11517" xml:space="preserve">*
              <lb/>
            Cum enim ex ligni particulis probè maceratis faciliùs præ cœte-
              <lb/>
            ris particulis educantur Spiritus & </s>
            <s xml:id="echoid-s11518" xml:space="preserve">Sales volatiles, hi per aquam
              <lb/>
            diffuſi cum particulis ſulphureis non adeò multis, ſicut cùm diu-
              <lb/>
            tius excoquuntur, ſplendidum ruborem aquæ communicant: </s>
            <s xml:id="echoid-s11519" xml:space="preserve">vbi
              <lb/>
            verò diuturniore ignis ardore abſumitur aquæ pars, & </s>
            <s xml:id="echoid-s11520" xml:space="preserve">aliæ ſul-
              <lb/>
            phureæ ex ligno educuntur, ac aliqui Spiritus, Saleſque vo-
              <lb/>
            latiles cum vapore abſcedunt, iam ſanguineum ruborem aqua
              <lb/>
            induit. </s>
            <s xml:id="echoid-s11521" xml:space="preserve">Quandoquidem à congruâ diſſolutione ſulphuris rubi-
              <lb/>
            cundam ſanguinis tincturam in animali oriri veriſimile eſt; </s>
            <s xml:id="echoid-s11522" xml:space="preserve">ete-
              <lb/>
            nim corpora ſulphurea, præ cœteris quibuſcunque, men-
              <lb/>
            ſtruo ſoluenti colorem rubedine maximè ſaturatum imper-
              <lb/>
            tiunt; </s>
            <s xml:id="echoid-s11523" xml:space="preserve">& </s>
            <s xml:id="echoid-s11524" xml:space="preserve">ſiquando ob nimiam cruditatem ſulphur minùs diſsoluitur,
              <lb/>
            ſanguis aquoſus & </s>
            <s xml:id="echoid-s11525" xml:space="preserve">pallidus exiſtit, vt vix lintea rubore inſiciat.</s>
            <s xml:id="echoid-s11526" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s11527" xml:space="preserve">Grad. </s>
            <s xml:id="echoid-s11528" xml:space="preserve">Ipſum tamen ſulphur ſi ardeat, cæruleam abit </s>
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