Chalcedony var. Agate
![](/assets/images/timthumb/timthumb.php?1717519700&w=800&h=&src=/assets/images/collection/120/gm1194.jpg)
Description:
A brown globular mass with a few broken surfaces showing gray and white agate.
- Site: OR; Jefferson Co.
- Site Number: NH60C
- Chemical Composition: Tectosilicate
- Hardness: 07
- Collection: Geology Collection
- Object Name: Quartz
- Object Id: GM1194
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