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Prehnite
Prospect Park Quarry, Prospect Park, Passaic County, New Jersey, USA
14.2 x 8.8 cm
Blue prehnite spheres to 1.3 cm with calcite, caused by a coating of pumpellyite (Author: Frank Imbriacco)
| Dimensions: | 750 x 482 |
| File size: | 51.46 kbytes |
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