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Tincalconite ps. after borax
Baker Mine, Boron, Kern Co., California
13.0 x 15.5 cm FOV=5.0 cm.
This was once a wonderful specimen with sharp crystals to 5 cm. across. Unfortunately it hasn’t fared well in the humid environment here. (Author: crosstimber)
| Dimensiones: | 800 x 568 |
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