with "honey emblici, which is the fourth kind of miro-*balans with roses, strained, in equall parts, as much as will suffice." What that may mean I do not know. The medicine, it was said, would heal cold, disease of the brain, heart, and stomach, and Bulleyn adds, "Kings and noble men have used this for their comfort. It causeth them to be bold-spirited, the body to smell well, and ingendreth to the face good colour."
There was a theory that the engraving of a design or a monogram on a gem increased its medicinal virtues. Galen doubts this, however. He states that the jasper benefits the chest and the mouth of the stomach if laid thereupon, and for complaints of these parts he recommends a necklace of jaspers hung round the neck and reaching down to the affected part. That he knew would do good. But some recommended that a serpent should be engraved on the stones, and Galen had tried this, but could not discover that the engraved stones were any better than the plain ones (Simp. Med., ix).
The idea did not die, however. Mr. King quotes the opinion of Camillo Lionhardo, physician to Cæsar Borgia, to the effect that if precious stones were engraved by a skilful person under a particular influence, that influence would be transmitted to the stone; and if the figure engraved corresponded with the virtue of the stone itself or its natural quality, the virtue of the figure and of the stone would be doubled.
Jerome Cardan and other mystic writers of the sixteenth century gave great prominence to precious stones as remedies; and Culpepper after quoting from several of them intimates that he expects some of his readers may consider the accounts given incredible. They declared that the diamond rendered men fearless,
