2011 Photomicrography Competition
Image of Distinction
2011 Photomicrography Competition
Dr. Michael M Raith
University of Bonn
Steinmann Institute
Bonn,
Germany
- Subject Matter:
Leucite crystal from volcanic rock showing polysynthetic lamellar twins formed by the cubic- tetrago
- see: Crystal (40x)- Technique:
Transmitted polarized light, crossed polarization
see: polarized light