1984 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/1984/_photo800/1984_12.jpg)
12th Place
Etched and heat-tinted hafnium crystal bar
Paul E. Danielson
- Affiliation
- Teledyne Wah Chang Albany
Albany, Oregon, USA
- Technique
- Polarized Light
- Magnifaction
- 200
12th Place
Etched and heat-tinted hafnium crystal bar