2011 Photomicrography Competition

Leucite crystal from volcanic rock showing polysynthetic lamellar twins formed by the cubic- tetrago

Dr. Michael M Raith

Affiliation
University of Bonn
Steinmann Institute
Bonn, Germany
Technique
Transmitted polarized light, crossed polarization
Magnification
40x

Chalcedony (microcrystalline silica) isolated from Torpediniformes (electric fish) electric organ

Dr. María Prado-Figueroa

Affiliation
INIBIBB (CONICET - Universidad Nacional del Sur)
Buenos Aires, Argentina
Technique
Confocal
Magnification
63x

Chick embryo intestinal mucosa

Poulomi Ray

Affiliation
Clemson University
Department of Biological Sciences
Clemson, South Carolina, USA
Technique
Confocal
Magnification
60x