2003 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/2003/_photo800/John-Hart-_-2.jpg)
12th Place
Crystallized acetaldehyde and carbon tetrabromide
Dr. John Hart
- Affiliation
- University of Colorado Boulder
Program in Atmospheric and Oceanic Sciences
Boulder, Colorado, USA
- Technique
- Polarized Light
- Magnifaction
- 7