sumed, the salts, bounding upwards, create the impression of, as it were, a strange vision taking place. And the dark-blue dye which has been deposited in the incense produces a blood-red flame, as we have already declared. But [the sorcerer] makes a scarlet liquid, by mixing wax with alkanet, and, as I said, depositing the wax in the incense. And he makes the coals[1] be moved, placing underneath powdered alum; and when this is dissolved and swells up like bubbles, the coals are moved.
Chapter xxix.
Display of different Eggs.
But different eggs they display after this manner. Perforating the top at both ends, and extracting the white, [and] having again dipped it, throw in some minium and some writing ink. Close, however, the openings with refined scrapings of the eggs, smearing them with fig- juice.
Chapter xxx.
Self-slaughter of Sheep.
By those who cause sheep to cut off their own heads, the following plan is adopted. Secretly smearing the throat [of the animal] with a cauterizing drug, he places a sword near, and leaves it there.[2] The sheep, desirous of scratching himself, rushes against the blade, and in the act of rubbing is slaughtered, while the head is almost severed from the trunk. There is, however, a compound of the drug, bryony and salt and squills, made up in equal parts. In order that the person bringing the drug may escape notice, he carries a box with two compartments constructed of horn, the visible one of which contains frankincense, but the secret one [the aforesaid] drug. He, however, likewise insinuates into the ears of the sheep about to meet death quicksilver; but this is a poisonous drug.
