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Twinned calcite crystal on fluorite
Longstone Edge, Derbyshire, England, UK
Calcite twin ~ 10 mm long. Collected 22/08/1998 from a limestone boulder at the side of the access road leading to the then active workings on the Bow and Deep Rake veins. (Author: Andy Lawton)
| Dimensions: | 750 x 750 |
| File size: | 73.23 kbytes |
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