![](http://www.alamy.com/thumbs/6/F4369935-8732-44C5-97BF-BE3BBE659EB7/2ADF216.jpg)
Botryoidal concretionary growth of sphalerite (ZnS) with galena (PbS) from Pomorzany mine, Poland. Primary commodity: Zinc (Zn), Lead (Pb).
Size: 5616px × 3744px
Photo credit: © NATURAL HISTORY MUSEUM, LONDON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: -, botryoidal, concretionary, earth, galena, geological, geology, lead, mineral, mineralogy, ore, poland, pomorzany, rock, science, specimen, sphalerite, zinc