/
This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.

| Of Descension. An alchemical process where a substance is heated so that its essence or liquid form flows downward into a lower vessel, often used for extracting oils or purifying metals. | Chap. 11. |
| Of triple Distillation, namely by alembic, chemical vessel, and filter. Distillation was the core of the "art of the fire." The alembic is the "head" of the still; the filter refers to capillary glass-fiber or cloth siphoning. | Chap. 12. |
| Of Calcination. The process of heating a solid to high temperatures in the presence of air, reducing it to a fine powder or "calx." | Chap. 13. |
| Of Calcination with Salts. | Chap. 14. |
| Of Solution. The dissolving of a solid into a liquid state, often seen as a prerequisite for true transmutation. | Chap. 15. |
| Of the coagulation of Mercury and of dissolved things. | Chap. 16. |
| Of the coagulation of Mercury by precipitation. | |
| Chap. 17. | |
| Of fixation and its methods. Fixation is the process of making a volatile substance (like Mercury or Sulfur) "stable" so that it no longer evaporates when exposed to heat. | Chap. 18. |
| Of Ceration. Ceration comes from the word for wax (cera); it is the process of softening a hard, dry substance until it has a waxy, meltable consistency. | Chap. 19. |
| Of the essence of Sulfur and Arsenic. In alchemy, Sulfur and Mercury (and sometimes Arsenic) were considered the "parents" of all metals. | Chap. 1. |
| Of the essence of Mercury. | Chap. 2. |
| Of the essence of Magnesia, Marcasite, and Tutia. Tutia (Tutty) is a traditional name for zinc oxide, often collected from the flues of smelting furnaces. | Chap. 3. |
| Of the essence of the Sun. Gold. | Chap. 4. |
| Of the essence of the Moon. Silver. | Chap. 5. |
| Of the essence of Mars. Iron. | Chap. 6. |
| Of the essence of Venus. Copper. | Chap. 7. |
| Of the essence of Jupiter. Tin. | Chap. 8. |
| Of the essence of Saturn. Lead. | Chap. 9. |