1980 Photomicrography Competition

Sublimate of phenanthrene

Orrin E George

Affiliation
IBM Corp.
Tucson, Arizona, USA
Technique
Transmitted Light with Crossed Polars
Magnification
100x

Crystallized melt of 1-Phenyl-3-pyrazolidone

Robert E Florin

Affiliation
Florin Photographics
Whittier, California, USA
Technique
Polarized Light
Magnification
20x

Tartaric acid crystal

Suzanne Groet

Affiliation
Battelle Columbus Laboratories
Upper Arlington, Ohio, USA
Technique
Transmitted Polarized Light
Magnification
20x