I was once asked $200 for a small stone which its owner kept in cotton-wool in a small tin box, where it lay surrounded by grains of rice, upon which he declared that it fed. [484] I asked him how it could be proved that it was a true Bezoar stone (which it undoubtedly was not), and he declared that if it were placed upon an inverted tumbler and touched with the point of a k'ris (dagger) or a lime-fruit it would commence to move about. Both tests were therefore applied in my presence, but the motion of the Bezoar stone in each case proved to be due to the most overt trickery on the part of the owner, who by pressing on one side of the stone (which was spherical in shape) naturally caused it to move; in fact I was easily able to produce the same effect in the same way, as I presently showed him, though of course he could not be brought to admit the deception. [485] Before I leave this portion of the subject, I may mention that magic powers are very generally ascribed to the "celts" or "stone-age" implements which are frequently found in the Peninsula, and are called thunderbolts (batu halilintar). They are not unfrequently grated and mixed with water and drunk like the Bezoar stones, but usually they are kept merely as a touch-stone for gold. (c) Water 1. PURIFICATION BY WATER The following description (by Sir W. E. Maxwell) of the bathing ceremony, as practised by the Perak Malays, may be taken as typical of this subject:-- "Limes are used in Perak, as we use soap, when a Malay has resolved on having a really good "scrub." They are cut in two and squeezed (ramas) in the hand. In Penang a root called sintok is usually preferred to limes. When the body is deemed sufficiently cleansed the performer, taking his stand facing the East, spits seven times, and then counts up seven aloud. After the word tujoh (seven) he throws away the remains of the limes or sintok to the West, saying aloud, Pergi-lah samua sial jambalang deripada badan aku ka pusat tasek Paujangi, 'Misfortune and spirits of evil begone from my body to the whirlpool of the lake Paujangi!' Then he throws (jurus) a few buckets of water over himself, and the operation is complete. "The lake Paujangi is situated in mid-ocean, and its whirlpool most likely causes the tides. All the waters of the sea and rivers are finally received there. It is probably as eligible an abode for exorcised spirits as the Red Sea was once considered to be by our forefathers." [486]