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SEDEX (SEDimentary EXhalative) pyrite nodule from Picadilly Beach, Newfoundland, Canada. 5 x 4 x 3 cm. A treasure formed from the hydrothermal vents on the ocean floor. The pyrite is crystallized at one end and dome-shaped at the other. (Author: Tracy)
| Dimensiones: | 376 x 440 |
| Tamaño fichero: | 26.78 kbytes |
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