 | 3479-17. Sample of a mineral syenite rock rich with fluorescent sodalite (Yooperlite) glowing under ultraviolet light. College Station, Texas, February 29, 2024Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 3479-17. Sample of a mineral syenite rock rich with fluorescent sodalite (Yooperlite) glowing under ultraviolet light. College Station, Texas, February 29, 2024Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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