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Sphalerite
Mogila deposit, Septemvri Mine, Madan District, Smolyan Oblast, Bulgaria
3.5 x 5.2 cm.
Gemmy green sphalerite var. cleiophane mined in the mid 1960s. (Author: crosstimber)
| Dimensions: | 750 x 519 |
| File size: | 50.94 kbytes |
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