AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Oregon > Quartz var. Agate Thunderegg |
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DESCRIPTION: | No. 10010 |
Mineral: | Quartz var. Agate Thunderegg |
Locality: | Ochoco Mountains, Oregon |
Description: | Thunderegg of colorful chalcedony sliced and polished to show the internal patterns. Areas fluoresce green under UV illumination. |
Overall Size: | 11x8x4 cm |
Crystals: | |
Archived: | For reference only |
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