| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Namibia > Prehnite |
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| DESCRIPTION: | No. 80140 |
| Mineral: | Prehnite |
| Locality: | Tafelkop, Goboboseb Mountains, 27 km west of Brandberg Mountain, Erongo region, Namibia |
| Description: | Lustrous translucent green prehnite crystals to 6 mm in interconnected hemispherical aggregates to 50 mm across over a hollow quartz core lined with lustrous black unidentified crystals, tentatively identified as babingtonite. Ex. Jack Troy (1930-2016) collection #W64, originally acquired ca. 1990 |
| Overall Size: | 11.5x8x4 cm |
| Crystals: | 1-6 mm |
| Archived: | For reference only |
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