Casati, Paolo, De igne dissertationes physicae, 1686

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            <s xml:id="echoid-s10188" xml:space="preserve">
              <pb o="333" file="0345" n="345" rhead="De Aquis Fortibus."/>
            tur, ſuaſque particulas aptè congruenterque diſponunt. </s>
            <s xml:id="echoid-s10189" xml:space="preserve">Nam
              <lb/>
            quemadmodum ea, quę ſurſum aut deorſum ſponte ſuâ feruntur,
              <lb/>
            nullum affectant motum, niſi collocata fuerint in medio ſecundùm
              <lb/>
            grauitatis ſpeciem diſſimili; </s>
            <s xml:id="echoid-s10190" xml:space="preserve">ita pariter corporum principia, cum
              <lb/>
            inſtituta ſint ad mixtorum temperationem conſtituendam, eate-
              <lb/>
            nus excitantur ad motum, quatenus diſſimilis naturæ particulis
              <lb/>
            occurrunt. </s>
            <s xml:id="echoid-s10191" xml:space="preserve">Sic Aqua Separationis ſimili aquæ addita nihil am-
              <lb/>
            plius efficit, quàm ſi ex eodem dolio in ſubiectum vas vinum vino
              <lb/>
            affunderes; </s>
            <s xml:id="echoid-s10192" xml:space="preserve">eſto aqua ipſa fortis plures ſalium ſpecies inuicem, dum
              <lb/>
            ſimul extillarentur, temperatas contineat, ſiue quia Sales Nitri,
              <lb/>
            exempli gratiâ, Salibus Vitrioli iunguntur, ſiue quia vnius gene-
              <lb/>
            ris ſalinę particulæ alterius generis particularum interualla ſubiere,
              <lb/>
            quin inter ſe nectantur. </s>
            <s xml:id="echoid-s10193" xml:space="preserve">Si plures diuerſorum ſalium particulæ com-
              <lb/>
            ponuntur, & </s>
            <s xml:id="echoid-s10194" xml:space="preserve">vnam in ſpeciem temperantur, molis compoſitæ
              <lb/>
            conformatio & </s>
            <s xml:id="echoid-s10195" xml:space="preserve">figura vtique alia eſt, quàm quæ ſingulis conuenit;
              <lb/>
            </s>
            <s xml:id="echoid-s10196" xml:space="preserve">ac proinde ſi hiantium immiſſi metalli pororum capacitati prorſus
              <lb/>
            congruat, eamque impleat illa coniunctorum ſalium ſigura, his
              <lb/>
            velut inter anguſtias deprehenſis liberum non eſt ſpatium, in quo
              <lb/>
            ſe agitent, ideoque aggredi nequeunt, & </s>
            <s xml:id="echoid-s10197" xml:space="preserve">conuellere metalli par-
              <lb/>
            ticulas: </s>
            <s xml:id="echoid-s10198" xml:space="preserve">Sin autem ſaline particulæ non ſint metalli poris congruen-
              <lb/>
            tes, quæ illud proximè attingunt, incitantur illico in motum; </s>
            <s xml:id="echoid-s10199" xml:space="preserve">
              <lb/>
            quo fit, vt, dum ſeſe agitant, vicinaſque eiuſdem liquoris ſalibus
              <lb/>
            imbuti particulas commouent, alię atque aliæ ſubinde incurrant
              <lb/>
            in metallum, atque demum luxatas immerſi metalli particulas
              <lb/>
            abſtrahant, comminutaſque ſibi coniungant; </s>
            <s xml:id="echoid-s10200" xml:space="preserve">niſi fortè tam tena-
              <lb/>
            ci vinculo illæ copulentur, vt vim incurrentium ſalium eludant; </s>
            <s xml:id="echoid-s10201" xml:space="preserve">
              <lb/>
            id quod auro accidit; </s>
            <s xml:id="echoid-s10202" xml:space="preserve">eius enim particulas ſoluere non valer aqua
              <lb/>
            fortis communis, cui proptereà addendus eſt Sal Ammoniacus; </s>
            <s xml:id="echoid-s10203" xml:space="preserve">
              <lb/>
            ſiquidem coniumctorum ſalium maior eſt vis, quàm ſingulorum. </s>
            <s xml:id="echoid-s10204" xml:space="preserve">
              <lb/>
            At ſi in Aquâ Forti permiſtos quidem ac ſimili temperatione con-
              <lb/>
            fuſos ſales quis dixerit, nullo tamen nexu ſibi inuicem cohæren-
              <lb/>
            res, adeò vt ſinguli ſuo motu cieantur; </s>
            <s xml:id="echoid-s10205" xml:space="preserve">inæquali illâ & </s>
            <s xml:id="echoid-s10206" xml:space="preserve">diſſimili
              <lb/>
            impreſſione à Salibus variè conformatis percuſſæ metalli particulæ
              <lb/>
            diuelluntur; </s>
            <s xml:id="echoid-s10207" xml:space="preserve">perinde ferè atque cùm mordacis limæ tenuiſſimis
              <lb/>
            dentibus chalybs teritur, à quo nihil abſtraheret lamella nihil
              <lb/>
            habens aſperitatis. </s>
            <s xml:id="echoid-s10208" xml:space="preserve">Res eſt, fateor, initio omnem oculorum
              <lb/>
            aciem fugiens, ob ſummam particularum auulſarum exilitatem,
              <lb/>
            ſed temporis decurſu fit notabilis & </s>
            <s xml:id="echoid-s10209" xml:space="preserve">conſpicua metalli </s>
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