Page 701
Bate.] ℞ Vitriol calcin'd ℥vj. Camphire (dissolved in S. V.) ℥j. mix, and by a gentle fire abstract the Spirit, S. A.
Salmon.] § 1. As to the Calcination of the Vitriol, it is my Opinion, it ought to be Philosophically done, which is performed two ways; First, By a solar Cal∣cination with the Sun-beams, as Antimony is calcin'd, the full way of doing of which you will have in our Offici∣na Chymica, now in the Press, and in a short time to be published: Secondly, By the following Method of Le Fe∣bure.
§ 2. ℞ Vitriol purified by digestion, dry it between two Papers in a very slow heat, till it turns of it self to a dry Pouder, which put into one or more Matrasses, with a flat bottom, the thickness of a Shilling or Half Crown, obser∣ving well this Note, else you will come short of your design: Seal up the Vessels hermetically, and put them in Ashes as deep as the Matter is high, and half an Inch more; then give it a fire, which ought not to exceed the heat of the Sun in Summer, and continue the same without interruption for forty days, and the Vitriol will turn by degrees from a white into a yellowish Colour, and from a yellow to a red, which will come to the height of Blood reduced to Pouder; then re∣move the fire, break the Vessel, and keep this Philosophick Vi∣triol as an excellent thing both for inward and outward Ʋses.
§ 3. This is the Vitriol which is to be Camphorated according to the Prescription of our Text, which then be∣comes a most admirable Re∣medy against all Fluxes of Blood whatsoever, whether in∣ward or outward.
§ 4. It also possesses in it self the true Soul and Tin∣cture of the mixt, which may be extracted with the Alcohol of S. V. if you have Patience enough to attend the Operation; and thereof you have a famous Remedy for Wounds and Punctures of the Nerves, and indeed to cure an hundred other Diseases, if a wise Physician has it in handling.
§ 5. Take of this Campho∣rated Vitriol, q. v. Alcohol of Wine, or rather Tincture of Salt of Tartar, so much as