IMAGES OF CLAY
| Glauconite | |
| Glauconite, from interior of green pellet, Wittering Formation, Isle of Wight, England. |
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| Field of view approx. 44 microns wide | |
| (Photo: M. Roe, Macaulay Inst. Sample ‘Gla-4/Wit-15’-: Macaulay Collection, sample obtained from Jenny Huggett) | |
| 712 x 484 pixel .jpg file (256 KB) - opens in a new window |
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