C 198 ] 
Town, who had us'd her feveral Years in his Team,- 
She was in good Cafe, and always appear'd to be 
found and healthy; till one Morning, being at Grafs, 
fhc was found lying on the Ground in a great Agony 
of Pain, with which fhe was continually tortured for 
about fix Hours, without any Relief from various 
Remedies which were applied : At laft fhe got up, 
and ran about the Field like a mad Creature, till fhe 
died. 
I have feen but two of the Stones which were 
taken from her ; one of a triangular Shape, the other 
oblong, a little dcpreffed in the Middle, bearing 
fome Refemblance to a Horfe-Bean. {See Tab. III. 
Fig. 4, 7) They are both fimilar in Subftance, and 
feem to be of the Bezoar-Kind, being of a clofer 
Texture than that above defcribed, of an Olive- 
Colour, and finely polifhed. 
The other three, as I am informed, were of the 
fame Colour and Texture, and one of them larger than 
either of thcfe, and of the Shape that at Fig . 7 * 
Experiments. 
Thcfe two Stones, being faw'd afunder, look'd 
like polifhed Marble; and were found to contain a 
Piece of an iron Nail in the Middle. 
The triangular Stone weigh'd 75 Grains above 
3 a Ounces Troy. The other, being the larger, 
weigh'd but 2 a Grains fhort of 16 Ounces Troy 
Weight, 
A Fragment of the leffTer Stone, which in the Air 
Weigh'd Gr. 103 v©, in Water weigh'd Gr, 42 fo 
that 
