DOMAIN VII. 



p^ 



Y^ ; * \ 





COMPOSITE. 



THIS division comprehends the rocks ob ^JJSj IW 

 which consist of different substances blend- 

 ed together, and for which no distinct de- 

 nominations have been adopted. Many 

 of them have been classed under vague 

 names, particularly that of granite. 



Under the division of Aggregated Rocks, Gmeiitfs plan. 

 Gmelin, in his edition of Linnaeus, has ar- 



VOL. II. B 



