Group of clear to yellowish milky quartz crystals radiating from a metalliferous substrate, mainly pyritic. Some of the crystals tend towards a sceptre quartz habit, characterized by a second generation of crystals growing on top the earlier generation, which they often outsize. Sample size is 15 cm top to bottom. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 3734 px × 5107 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |