| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Arizona > Calcite |
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| DESCRIPTION: | No. 73582 |
| Mineral: | Calcite |
| Locality: | Portland Mine, Black Mountains, Mohave County, Arizona |
| Description: | Lustrous transparent colorless calcite crystal with no attached matrix. The calcite crystal is tapered prismatic hexagonal form with basal pinacoid terminations modified by first- and second-order pyramidal edge faces. |
| Overall Size: | 19x11x7 mm |
| Crystals: | 19 mm |
| Archived: | For reference only |
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