Of Regular Stones. Part III. 
confifteth of little round Stones of the bignefs of the for- 
mer, but of the colour of red Coral. Cemented together 
with a fort of Gypfum. It is dilTolved, upon the effuhon of 
any ftrong Ac id± with a ftrong Effervefcence. 
The POROUS STALAGMITES. Tis a ruder Species, 
the Stones of which it is compofed,being not fo diftinct and 
round, as in the former. Cover'd all over with one com- 
mon Cruft. Yet moil: of them pounced with fmall or more 
open pores. 
A SINGLE one , call'd PISVM CAROLINVM h be- 
caufe frequently bred in the Caroline Baths. Whitifh, 
fmooth and denfe 3 and near as big as a Piftol Bullet. 
Two SINGLE ones. Given by Sir Philip Skippon. Of 
a glofly Afti-colour, and very denfe fubftance : yet eafily 
diffolved with Spirit of Nitre. Thefc are fomewhat 
angular. 
Two more, which are TWINS. Thefe are perfectly 
round, except where they joyn together. 
A Great TIBULINE SUGAR-PLUM. This and the 
other Rough forts the Italians call Confetti de Tibuli \ the 
place ( not far from Rome) where they are bred. Tis above 
* an inch in Diametre, Globular, White, and Rough 3 ex- 
actly like a great Confet. 1 
A Parcel of SM ALL ones 3 white, round, and as it were 
granulated : juft like Carvy Confets, and fuch like. Bejler 
figures feveral of thefe under the Name of Petrify d Anife- 
feedsy Fenil-feeds, <3?c. 
The SUGAR-ALMOND, bred alfo in the fame place. 
In colour, figure, fize, and furface, fo like to the rougher 
fort which Confectioners fometimes make, that, excepting 
the Taft, nothing can be liker. 
Three STONES found very deep under ground near 
Hartford in New England. One of an Oval Figure, flatifh, 
and having a little Globide {landing upon its centre. Ano- 
ther, two half Globes, joyn d edge to edge. The Third, 
much bigger than the former, of a circular Figure, and flat 3 
an inch and * over 3 almoft like the Caps worn by Under- 
Graduates in our Univerfities. All foft, and fine, or not 
gritty, and not unlike a hard Bole. Spirit of Nitre diflblves 
them with Effervefcence. 
A little round, flat, and blackiih Stone, refembling a 
Medicinal 
