Golden Calcite with Sphalerite Crystal from Elmwood Mine, Tennessee (4 lbs)

Large, museum-quality, lustrous transparent deep golden calcite with sphalerite crystal at the base of the crystal. Double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces, and crystal faces exhibiting subparallel growth.

Weight: 4 lbs, Dimensions: 5 x 3 x 4 Inches