Gypsum
Pernatty Lagoon, Stuart Shelf, South Australia, Australia
5.9 x 7.1 cm.
A flat plate covered with mint green gypsum crystals. The green coloration is due to leaching of copper compounds from the nearby Mt. Gunson mine. (Author: crosstimber)
| Dimensions: | 1600 x 1196 |
| File size: | 278.83 kbytes |
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