  Rutile.  
Description from the source: 
Rutile ( Ti O2 tet. ), Novo Horizonte, Bahia, Brazil. Golden, totally included in Quartz partially polished. 3x2,5x2,5 cm; 20 g. 
Source: Simone Citon 
Contributor: John Gray 
Acquired: 19 November, 2008 
Text Updated: 20 November, 2008 
Price: Trade 
Size: 1.2" 
Composition: TiO2
 |  
  |  
 |  
  |