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Engraved and Carved Gems as Talismans: Cylinders

These cylinders are perforated and were worn suspended from the neck or wrist, as is most frequently the case with talismans, and the engraved designs often represent religious or mythological subjects, the accompanying inscription merely consisting of the names of the gods. Cylinders of this type could not have been used as personal signets, and it is quite possible that Dr. Wiedemann is right in supposing that their imprint on a document was considered to impart a certain mystic sanction to the agreement, and render the divinities or spirits accountable for the fulfilment of the contract. (Fischer and Wiedemann, "Ueber Babylonische 'Talismane' aus dem hist. Mus. im steierisch-landschaftl. Joanneum zu Graz," Stuttgart, 1881.) The oldest known form of seal is the cylinder. Babylonian and Assyrian cylinder-seals are known of a date as early as 4000 B.C. From the earliest period until 2500 B.C. they were made of black or green serpentine, conglomerate, diorite, and frequently of the central core of a large conch shell from the Persian Gulf. From 2500 B.C. to 500 B.C. the cylindrical form was prevalent, and the materials include a brick-red ferruginous quartz, red hematite (an iron ore), and chalcedony, a beautiful variety of the last-named stone known as sapphirine being sometimes used. On the cylinders produced from 4000 B.C. to 2500 B.C. the designs most frequently represent animal forms; on those dating from 2500 B.C. to 500 B.C. are generally inscribed five or six rows of cuneiform characters. Up to the last-named date the work was all done by the sapphire point, and not by the wheel, and it is not until the fifth century B.C. that wheel work is apparent in any Babylonian or Assyrian stone-engraving. In the course of the sixth century B.C. the cylindrical seals became less frequent, and the tall cone-like seals came into use. (See Ward, "The Seal Cylinders of Western Asia," Carnegie Institution Pub., Washington, D. C., 1910.) A new type makes its appearance about the fifth or sixth century B.C., namely, the scaraboid seal introduced from Egypt. From the third century B.C. until the second or third century A.D., the seals became lower and flatter, and the perforation larger, until they sometimes assumed the form of rings; later the ring form becomes general. They are usually hollowed a little in the middle, which gives them the shape and size of the lower short joints of a reed; indeed, it has been suggested that the original seal was rudely patterned after a reed joint. The materials used for these cylinders include lapis-lazuli, very freely used and probably from the Persian mines, jasper, rock-crystals, chalcedony, carnelian, agate, jade, etc.; a hard, black variety of serpentine is perhaps the most common of all the materials used for this purpose. (Ward, I. c.) A good example of these talismanic cylinders shows the figure of the god Nebo, seated on a throne and holding a ring in his left hand. Before him are two altars, over which appear, respectively, a star and the crescent moon; in front of the god is the figure of a man in an attitude of adoration. Borsippa, where the cylinder was found, was the special seat of the worship of Nebo, whose name appears in those of the kings Nebuchadnezzar, Nebopalasser, and Nabonaid. Regarded as the inventor of writing and as the god of learning, Nebo was the lord of the planet Mercury, and this shows a close connection between Babylonian and Graeco-Roman ideas in reference to the god associated with that planet. Nebo was also believed to be the orderer of times and seasons, and this character is indicated by the star and the crescent. (Fischer and Wiedemann, Ueber Babylonische Talismane," Stuttgart, 1881. See Pl. I, fig. 3.) The Cretan peasants of to-day set a high value upon certain very ancientseals--dating perhaps from as early as 2500 B.C.--which they find buried in the soil. These seals are inscribed with symbols supposed to represent the prehistoric Cretan form of writing. Of course these inscriptions, which have not yet been deciphered by archaeologists, are utterly incomprehensible for the peasants, but they undoubtedly serve to render the stones objects of mystery. The peasants call them galopetrae, or "milk-stones," and they are supposed to promote the secretion of milk, as was the case with the galactite. (A. Evans, in "Journal of Hellenic Studies," vol. xiv (1893).) The careful preservation of these so-called galopetrae by Cretan women has served the purpose of archaeological research, as otherwise so large a supply of these very interesting seals would not now be available. Many engraved stones of the Roman imperial period bore the figures of Serapis and of Isis, the former signifying Time and the latter Earth. On other stones the symbols of the zodiacal signs appear, referring to the natal constellation of the wearer. The astrologers, who derived their lore from the Orient, were consulted by all classes of the Roman people, and it is therefore very natural that the signet, or the ring worn as an amulet, should frequently have been engraved with astrological symbols. These designs were usually engraved on onyxes, carnelians, and similar stones in Greek and Roman times; but occasionally the emerald was used in this way, and more rarely the ruby or the sapphire. Here the costliness of the material was probably thought to enhance the value of the amulet. The emerald ring of Polycrates must have possessed some other than a purely artistic value in his eyes, when it could be regarded by him as the most precious of his possessions.