Calcite, Sphalerite – Elmwood Mine, Tennessee, USA
 An impressive and aesthetically pleasing collection specimen of sphalerite on calcite. The highly lustrous sphalerite forms a flower-like shape, combining with the calcite to create an aesthetic collection specimen. Upon closer inspection, a wonderfully transparent fluorite can be seen on top of the sphalerite. The calcite is transparent throughout, with beautiful, intensely colored zones.
 Magnificent collection piece from the famous Elmwood Mine in Tennessee.