1991 Photomicrography Competition

Acetominophen and chromic acid crystal

Richard H. Lee

Affiliation
Argonne National Laboratory
Argonne, Illinois, USA
Technique
Transmitted Polarized Light
Magnification
40x

Cibachrome developer: a drop of the working solution placed under a coverslip with crystals forming on evaporation

Arthur Strange

Affiliation
BIOARTS
Scarborough, Ontario, Canada
Technique
Crossed polarizers
Magnification
125x