1985 Photomicrography Competition

Thread pattern of hand-embroidered Japanese silk

Allen B. Smith

Location
Grand Junction, Colorado, USA
Technique
Brightfield
Magnification
30x

Secondary copper minerals from decomposed primary copper ores

John I. Koivula

Affiliation
Gemological Institute of America
Carlsbad, California, USA
Technique
Brightfield
Magnification
25x

Live water mount of asexual reproductive cells in the green alga Acetabularia

Dr. Dennis D. Kunkel

Affiliation
University of Washington
Department of Botany
Seattle, Washington, USA
Technique
Darkfield
Magnification
24x