1993 Photomicrography Competition

Broken glass fiber yarn with polyester covering

Marc Van Hove

Affiliation
Centexbel
Zwijnaarde, Belgium
Technique
Brightfield
Magnification
10x

Living treehopper nymph (Membracidae)

Robert L. Calentine

Affiliation
University of Wisconsin - River Falls
River Falls, Wisconsin, USA
Technique
Brightfield
Magnification
7x

Petrified compacted reed

John I. Koivula

Affiliation
Gemological Institute of America
Carlsbad, California, USA
Technique
Rheinberg Illumination
Magnification
10x