According to Dr. Shaw, the upper strata of rocks on the hills along the coast are composed of a soft chalky substance, including a great variety of corals, shells, and other marine exuviae. Upon the Castravan mountains, near Beirout, there is a singular bed, consisting likewise of a whitish stone, but of the slate-kind, which unfolds in every flake of it a great number and variety of fishes. These, for the most part, lie exceedingly flat and compressed, like the fossil specimens of fern; yet are, at the same time, so well preserved, that the smallest lineaments and fibres of their fins, scales, and other specific properties of structure are easily distinguished. Among these were some individuals of the squilla tribe, which, though one of the tenderest of the crustaceous family, had not suffered the least injury from pressure or friction. The heights of Carmel, too, present similar phenomena. In the chalky beds which surround its summit are gathered numerous hollow flints, lined in the inside with a variety of sparry matter, and having some resemblance to petrified fruit. These are commonly bestowed upon pilgrims, not only as curiosities, but as antidotes against several distempers. Those which bear a likeness to the olive, usually denominated "lapides Judaici," are looked upon, when dissolved in the juice of lemons, as an approved medicine for curing the stone and gravel,--a specific, we may presume; which, after the fashion of many others, operates upon the body through the power of the imagination.[190]