  Azurite and Malachite.  
Azurite and Malachite (Cu+23 (CO3)2 (OH)2 mon. ; Cu+22 (CO3) (OH)2 mon.), Brixlegg, Tyrol, Austria. Nice, from an historic alpine mine. 2,2x1,5x1 cm; 10 g with box. 
Source: Simone Citon 
Contributor: John Gray 
Acquired: 13 January, 2010 
Text Updated: 13 January, 2010 
Price: Trade 
Size: 1" 
Composition: Cu3(CO3)2(OH)2+Cu2(CO3)(OH)2
 |  
  |  
 |  
  |