1st Place, 1977
James W. Smith
Independence, Ohio, USA
Crystals of rutile (titanium dioxide) and tridymite (a polymorph of quartz) in a cobalt-rich glass (350x)
Nomarski Differential Interference Contrast
James W. Smith
Independence, Ohio, USA
Crystals of rutile (titanium dioxide) and tridymite (a polymorph of quartz) in a cobalt-rich glass (350x)
Nomarski Differential Interference Contrast