Petrified Wood
![](/assets/images/timthumb/timthumb.php?1717520264&w=800&h=&src=/assets/images/collection/135/gm3798.jpg)
Description:
A sample of petrified wood (Quartz var. chalcedony).
- Site: No data
- Site Number: No data
- Chemical Composition: Tectosilicate
- Collection: Geology Collection
- Object Name: Quartz
- Object Id: GM3798
- Search Terms
A sample of petrified wood (Quartz var. chalcedony).