Browse Items (2946 total)
Sort by:
Zinc ore of Sphalerite (ZnS) with waste minerals of white Calcite (CaCO<sub>3</sub>) and purple Fluorite (CaF<sub>2</sub>).
Samples collected from the Cumberland Mine, Central Tennessee Zinc District, by alumni Caleb and Kyle McDaniel and alumnus Derick Unger, former Chief Geologist for Nyrstar
Tennessee Mines.
Tennessee Mines.