582 DOMAIN VI. CARBONACEOUS. 



Coal from Australasia. 

 The same from China. 

 The same from Cape Breton. 

 Ribbon coal, from Irvine, Scotland. 

 Peacock coal, from Wales, or Somersetshire. 

 Opaline coal, from Valenciennes. 

 Coal with calcareous spar, from Derbyshire. 

 With lead, from Buckinghamshire. 

 With foliated pyrites, and white veins of calca- 

 reous spar, from Derbyshire, &c. 

 With antimony, from North America. 

 With cinnabar, from Idria. 

 With copper ore, from Saxony. 

 With native silver, from Hessia. 



With gold, from Silesia. 



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Aspect 2. Laminar or Foliated. 

 From Saxony and Silesia. 

 From the mines of Wodensbury, or Winsbury, 

 in Staffordshire. It is commonly of inferior quality. 



Aspect 3. Cannel coal. This occurs in more 

 thick and compact layers, and the fracture is some- 

 times even, sometimes large and flat conchoidal. 



Cannel coal, from Lancashire and Shropshire. 



The same, from Gilmerton and Muirkirk, in 

 Scotland. 



