1991 Photomicrography Competition

Double interference coating on a silicon wafer with an aqueous sodium silicate slurry after crystallization

Trevor Bousfield

Affiliation
York College of Art and Technology
York, United Kingdom
Technique
Polarized Light
Magnification
50x

Magnesium chloride

Joseph G. Barabe

Affiliation
McCrone Associates
Westmont, Illinois, USA
Technique
Polarized Light
Magnification
16.5x

Citric acid crystals, redissolved and air dried

Andre Gorzynski

Location
East Amherst, New York, USA
Technique
Crossed Polarized Light
Magnification
35x