To throw it into greater relief it was surrounded by a silver rim. When first brought to land from the ship on which it had been transported to Rome, the sacred stone was confided to the care of a company of Roman matrons who passed it on from one to another as it was solemnly borne to the Temple of Victory.[136] Whether this stone was really a meteorite, as tradition taught, or whether it was a fossil of the type later known as _hysteriolithus_, as was conjectured by M. Falconnet, in 1770,[137] remains doubtful. Its light weight, upon which quality Arnobius lays stress, and its peculiar form seem to favor somewhat the latter supposition. A similar stone to which divine honors were paid was in a temple on Mount Ida. In prehistoric times meteorites were quite naturally supposed to possess a special sanctity, and were indeed regarded as animated by the very essence of some divinity. The name bætylus, given to these stones by Greeks and Romans, is derived from the Hebrew ‏בֵּית־אֵל‎(bethel) or “house of God,” a term indicating clearly enough the belief held by the ancient Hebrews in regard to meteorites, or supposed meteorites. However, long before this designation had reached the Greeks, certain meteorites had been accorded a peculiar reverence, and even worship. One of these was a black stone, called the Omphalos of Delphi. This was said to be the stone given by Rhea to Kronos when she substituted a stone for her offspring Zeus, to save him from being devoured by his father, Kronos. Zeus himself (or Kronos) threw it down to the Earth and the spot where it struck was supposed to be the centre of the Earth, hence the name Omphalos, or “navel-stone.” Meteorites probably played an important part in the development of civilization, for it is believed that the earliest iron tools and weapons were made from meteoric iron, apparently the only supply available before the art of treating iron ores had been evolved.[138]