To walk full warily when stones will tell.”
The ancients have had a very high esteem of the diamond, “champion of the precious stones,” insomuch as they have thought it to be endued with divine virtues, and that if it were but worn in a ring or carried about a person near his heart, it would assuage the fury of his enemies and expel vain fears, preserve from swooning, drive away the vanity of dreams and terrors of the night and frustrate all the malign contagious power of poisons.
According to Josephus, the high-priest of the Israelites wore a ring on his finger of inestimable value and celestial virtue; and Aaron had one whereof the diamond, by its virtues, operated prodigious things, for it changed its vivid lustre into a dark color when the Hebrews were to be punished by death for their sins, when they were to fall by the sword it appeared of a blood-red color, while, if they were innocent, it sparkled as usual.
It is reported of the diamond that it is endued with such a faculty as that if it be in place with a loadstone, it bindeth up all its power and hindereth all its attractive virtue. Also, that if a diamond be put upon the head of a woman without her knowledge, it will make her, in her sleep, if she be faithful to her husband, to cast herself into his embraces; but if she be an adulteress, to turn away from him.
We take the above from a quaint work, by Thomas Nicols.[176] He goes on to say: “It hath been by the ancients esteemed powerfull for the driving away of Lemures, Incubos and Succubos; and for the hindring of contentions and to beget in men courage, magnanimitie and stout-heartednesse.”
A species of ruby, called Balassius, or Palatius,[177] is said to restrain fury and wrath. There is a story of this stone by Ælian.[178] Heraclis had cured the fractured thigh of a stork. The creature flying in a dark night by a palace where one of these stones lay flaming like a lamp, took it up and brought it to Heraclis and cast it into her bosom, as a token of the acknowledgment of the favor which it had received from her in the cure of its harm. Andreas Baccius, speaking of a rubine of his inclosed in a ring, says that on the fifth of December, 1600, he was travelling with his wife Catharina Adelmania to Studgard, and, in his travel, he observed his rubine to change its glory into obscurity, whereupon he told his wife and prognosticated that evil thereupon would ensue either to himself or her, which accordingly did; for, not many days after, his wife was taken ill with a mortal disease and died. After which, he saith, his rubine, of its own accord, did again recover its former lustre, glory, beauty and splendor. A perfectly pure deep carmine-red ruby often exceeds in price a diamond of the same size[179] It has been written, that, if the carbuncle be worn in an amulet (or drunk) it will be good against poison and the plague, and will drive away sadness, evil thoughts, terrible dreams and evil spirits; also that it cleareth the mind and keepeth the body in safety, and that if any danger be towards it the stone will grow black and obscure, and that being past, returns to its former color again.[180]
The jacinth or hyacinth is said to have the faculty to procure sleep when worn in a ring on the finger. Cardanus says he was wont to wear one to the intent to procure sleep, to which purpose “it seemed somewhat to confer, but not much.” The amethyst is said, by Aristotle, to hinder the ascension of vapors; and that this is done by the stone drawing the vapors to itself and then discussing them. Andreas Baccius says that it sharpens the wit, diminishes sleep and resists poison.
The emerald is said to be at enmity with all impurity; and will break if it do but touch the skin of an adulterer. We cannot forego Nicols’ description of this stone: “The emerald is a pretious stone or gemine of so excellent a viridity or spring-colour as that if a man shall look upon an emerald by a pleasant green meadow, it will be more amiable than the meadow, and overcome the meadow’s glorie by the glorie of that spring of viriditie which it hath in itself. The largeness of the meadow it will overcome with the amplitude of its glory, wherewith farre above its greatnesse it doth feed the eie; and the virescencie of the meadow it will overcome with the brightnesse of its glory, which in itself seemeth to embrace the glorious viridity of many springs.” It is reported of Nero that he was wont to behold the fencers and sword players through an emerald as by a speculum or optic glass and that for this cause the jewel is called gemina Neronis. According to Pausanias,[181] the favorite ring of Polycrates, a tyrant of Samos, contained an emerald. He was advised by Amasis, king of Egypt, to chequer his continued prosperity and enjoyments by relinquishing some of his most favorite pleasures; and he complied by throwing into the sea this most beautiful of his jewels. The voluntary loss of so precious a ring affected him for some time; but a few days after, he received, as a present, a large fish, in whose belly the jewel was found.[182]
Albertus Magnus observes: “If you would sharpen the understanding, increase riches and foresee the future, take an emerald. For prophesying, it must be placed beneath the tongue.”