Description
From the John S. White quartz collection (#14-2-1), this is a chalcedony geode with a few quartz crystals inside like teeth. The whole geode is translucent, and it is fluorescent under UV light (second photo). Very cool.
Quartz var. Chalcedony
Quartz var. Chalcedony
| Specimen # | 102844 | |
| Mineral: | Quartz var. Chalcedony | |
| Location: | Estacion Trancas, Chihuahua, Mexico | |
| Size: | 4.1 x 3.8 x 3.6 cm | |
