themselves to have made the _Analyses_ of mixt Bodies, sufficiently
appear, that in such Bodies the _Miscibilia_ that concurr'd to make
them up do each of them retain its own peculiar Nature: and by the
_Spagyrists_ Fires may be more easily extricated and Recover'd, than
Alter'd, either by a Change of Texture in the Parts of the same
Ingredient, or by an Association with some parts of another Ingredient
more strict than was that of the parts of this or that _Miscibile_
among themselves. At these words _Eleu._ having press'd him to do
what he propos'd, and promis'd to do what he desir'd;
I consider then (resumes _Carneades_) that, not to mention those
improper Kinds of mistion, wherein _Homogeneous_ Bodies are Joyn'd, as
when Water is mingl'd with water, or two Vessels full of the same kind
of Wine with one another, the mistion I am now to Discourse of seems,
Generally speaking, to be but an Union _per Minima_ of any two or more
Bodies of differing Denominations; as when Ashes and Sand are
Colliquated into Glass or Antimony, and Iron into _Regulus Martis_, or
Wine and Water are mingl'd, and Sugar is dissolv'd in the Mixture. Now
in this general notion of Mistion it does not appear clearly
comprehended, that the _Miscibilia_ or Ingredients do in their small
Parts so retain their Nature and remain distinct in the Compound, that
they may thence by the Fire be again taken asunder: For though I deny
not that in some Mistions of certain permanent Bodies this Recovery of
the same Ingredients may be made, yet I am not convinc'd that it will
hold in all or even in most, or that it is necessarily deducible from
Chymicall Experiments, and the true Notion of Mistion. To explain
this a little, I assume, that Bodies may be mingl'd, and that very
durably, that are not Elementary or resolv'd [Errata: nor have been
resolved] into Elements or Principles that they may be mingl'd; as is
evident in the _Regulus_ of Colliquated Antimony, and Iron newly
mention'd; and in Gold Coyne, which lasts so many ages; wherein
generally the Gold is alloy'd by the mixture of a quantity, greater or
lesser, (in our Mints they use about a 12th. part) of either silver,
or Copper, or both. Next, I consider, that there being but one
Universal matter of things, as 'tis known that the _Aristotelians_
themselves acknowledge, who call it _Materia Prima_ (about which
nevertheless I like not all their Opinions,) the Portions of this
matter seem to differ from One Another, but in certain Qualities or
Accidents, fewer or more; upon whose Account the Corporeal Substance
they belong to receives its Denomination, and is referr'd to this or
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