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For I will truely now thee excite to under∣stand well Mercuries three.
BUt because one Book never is suffici∣ent in this Mastery, to discover all that is to be known, and other Authors write variously of Mercury: Attend fur∣ther what I have to say to thee concern∣ing this point.
We have in our work properly three Mercuries, of which one is to be by the Philosopher prepared, of which I have spoken; and this being joynd with the perfect Body, and set to digest, the Glass is shut, and then in this first Composition is the Matter called Rebis, that is, (two things) to wit in Number, for you may yet separate each from other in its intire nature.
These two being joyned, do operate so within the Vessel till the Compound become a black Powder, which is then called the Ashes of the Platter.
This Powder relenteth into a black Broth, which is called Elixir, or Water extracted by Elixation, which is reiterate Liquefaction.