  Rutile.  
Description from the source: 
Rutile ( Ti O2 tet. ), Ibitiara, Bahia, Brazil. Yellow epitaxial elongated crystals on Hematite. 2,2x1,4x0,8 cm; 8 g with box. 
Source: Simone Citon 
Contributor: John Gray 
Acquired: 30 September, 2008 
Text Updated: 1 October, 2008 
Price: Trade 
Size: 1" 
Composition: TiO2
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