A compendious body of chymistry, which will serve as a guide and introduction both for understanding the authors which have treated of the theory of this science in general: and for making the way plain and easie to perform, according to art and method, all operations, which teach the practise of this art, upon animals, vegetables, and minerals, without losing any of the essential vertues contained in them. By N. le Fèbure apothecary in ordinary, and chymical distiller to the King of France, and at present to his Majesty of Great-Britain.
Le Fèvre, Nicaise, 1610-1669., P. D. C., One of the gentlemen of His Majesties Privy-Chamber.
True processe of the Tincture of Coral.

TO arrive to the perfection of so noble a Medicine time and matter must not be spared, and moreover it must not be undertook by a Novice in Chymistry, nor thought to be performed by him at the first brunt; for he must be capable of Distilling, Di∣gesting, Cohobating, Rectifying, Extracting, and all with Judge∣ment Page  111and proportion. Wherefore we will begin by the Prepara∣tion of necessary Menstruum's for the first and second Extraction, and the Chymical Artist must well consider these two Menstruum's, for they are not without a Mysterie.