IMAGES OF CLAY
| Dickite - in quartz | |
| Dickite particles from from St.Claire, Pennsylvania, USA - incorporated into an idiomorphic quartz crystal |
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| Area approx.: 720 x 540 µm | |
| Photo courtesy of Frank Friedrich, Forschungszentrum, Karlsruhe | |
| 4259 x 3200 pixel .jpg file (1.4MB) - opens in a new window |
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