1979 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/1979/_photo800/1979_07.jpg)
7th Place
Alizarin crimson pigment, recrystalized from solvents used in authenticating paintings
Christine Skirius
- Affiliation
- McCrone Research Institute
Chicago, Illinois, USA
- Technique
- Polarized Light
- Magnifaction
- 24