1990 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/1990/_photo800/1990HM_04.jpg)
Honorable Mention
Star washers
Carol Lachata
- Affiliation
- NASA Jet Propulsion Laboratory
Pasadena, California, USA
- Technique
Brightfield, polarized
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- Magnifaction
- 12.5