(Steinbruch Seelbronn, Amerdingen, Nördlinger Ries, Schwaben, Bayern, Deutschland)
Suevite and impact breccias with heavily shocked biotite-plagioclase and amphibolite fragments, glass bombs.
Shock pressure : 16-20 GPa.
Rutile is associated with two other TiO2 polymorphs :
- TiO2 (alpha-PbO2 structure) (TiO2II)
- TiO2 (Baddeleyite structure P21/c)(IMA2007-058)
Located near Amerdingen, about 20 km SSW of Nördlingen.