c 137 i 



with fteel : breaking 

 into. 



Particles % granulated.' 

 Jp: QuARTZUM. Quartz. Originating from wa^. 



ter: 



Fragments ; indeterminately 

 angular and acute : 



particles ; uniform, and 

 pellqcid, 



11; SiLEX. Flint; Bafe-^ chalk or animal earth 



conglptinated into an 

 uniform fubftance. 

 Fragments \ indeterminate,' 

 but convex on one fide, 

 and concave on thg; 

 other : 

 Particles I uniform^' 



V. AGGREGATE. Compound Stones] 



11. Saxum. Rock-ftone. Bafe-, heterogeneous; 



compounded of par- 

 ticles of the foregoing 

 orders, varioufly con* 

 glutin^ted. 



Species 



