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to insert several of them in fit places of that History, against the next Edition. Here is a certain Stone, that is thought to be petrefyed Bone, being shap'd like a Bone, with the Marrow taken out; but with a fit Menstruum, I found that I could easily dissolve it, like other soft Stones: and possibly it may prove as fit as Osteocolla, for the same Medicinal Uses.
There was, some while ago, sent by Sir Phileberto Vernatti from Java major, where he resides, to Sir Robert Moray, for the Repository of the Royal Society, a certain Stone, affirmed by the Presenter to be found in the Head of a Snake, which laid upon any Wound, made by any venomous Creature, is said to stick to it, and so draws away all Poyson: and then, being put in Milk, to void its Poyson therein, and to make the Milk turn blew; in which manner it must be used, till the Wound be cleansed.
The like Relations having been made, by several others, of such a Stone, and some also in this City affirming, to have made the Experiment with success, it was thought worth while, to inquire further into the truth of this Matter: since which time, nothing hath been met with but an Information, delivered by that ingenious Parisian, Monsieur Thevenot, in his second Tome, of the Relations of divers considerable Voyages, whereof he lately presented some Exemplars to his Friends in England. The Book being in French, and not common, 'tis conceived it will not be amiss to insert here the said Information, which is to this effect:
In the East Indies, and in the Kingdom of Quamsy in China, there is found a Stone in the Head of certain Serpents (which they call by a name signifying Hairy Serpents) which heals the bitings of the same Serpent, that else would kill in 24 hours. This Stone is round, white in the middle, and about the
