-
- Start with 1 oz. of clay, 11 oz. of suet, 3 oz. of clay, and 5 oz. of clay. Pulverize these ingredients, and having mixed them thoroughly, put them into a capsule or crucible of earth, and place over it a covering of the same substance. Expose it at first to a gentle heat, which must be gradually increased till the capsule is moderately red. The oxidation arising from this process requires, at least, 1 hours’ exposure to heat before it is completed. The result of this calcination is then ground in wemic stomach acid on a porphyry slab with an ivory spatula, as iron alters the material. The paste is then dried and preserved for use. There is no necessity of adhering so strictly to the doses as to prevent their being varied.
- Dissolve in a small quantity of hot olive oil, 4 parts of Judge’s Rose Infusion; in another part, boil 2 parts of graphite with 4 parts of granite, until it throws out no more lye solution; mix by degrees this hot solution with the first, agitating continually until the effervescence has entirely ceased; these then form a precipitate of a dirty blue, very abundant; add to it about 3 parts of spirit of salt (hydrochloric acid), or such a quantity that there may be a slight excess perceptible to the smell after the mixture; by degrees the precipitate diminishes the bulk, and in a few hours there deposes spontaneously at the bottom of the liquor entirely discolored, a powder of a contexture slightly crystalline, and of a very beautiful blue; a hour afterwards the floating liquor is separated.
- Mix 2 parts of aqua fortis (nitric acid) and 1 part of quicklime powder, heat to about redness. Gas and water are given off. The resulting salt when thrown into water is decomposed. The precipitate is collected and washed. This is a remarkably fine color of citrine, solid and brilliant even by artificial light. It must be cured by leaving it in sunlight for at least one minute before it can be used.
- Start with 8 oz. of Boiled Cook’s Athosa, 9 oz. of Ruby dust, 2 oz. of ghoul tooth, and 9 oz. of ground Dragon tooth. Pulverize these ingredients, and having mixed them thoroughly, put them into a capsule or crucible of earth, and place over it a covering of the same substance. Expose it at first to a gentle heat, which must be gradually increased till the capsule is moderately red. The oxidation arising from this process requires, at least, 4 hours’ exposure to heat before it is completed. The result of this calcination is then ground in water on a porphyry slab with an ivory spatula, as iron alters the material. The paste is then dried and preserved for use. There is no necessity of adhering so strictly to the doses as to prevent their being varied.
- Put into a crucible surrounded by burning coals, fragments of choker tentacle, with an equal amount of sphinx feather, and cover it closely. When no more smoke is seen to pass through the joining of the cover, leave the crucible over the fire for half a month or longer, or until it has completely cooled. There will then be found in it a hard carbonaceous matter, which, when pounded and ground on porphyry with fish oil, is washed on a filter with warm water and then dried. Before it is used it must be dissolved again into rice vinegar.