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Fluorapatite
Panasqueira Mines, Covilha, Castelo Branco Dist., Portugal
5.5 x 6.7 cm.
This fluorapatite is quite different than the previous piece. Aside from being on muscovite instead of chalcopyrite, the prisms are terminated with a low-angle pyramids instead of flat pinacoids. (Author: crosstimber)
| Dimensions: | 750 x 550 |
| File size: | 61.66 kbytes |
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