Golden Calcite Crystal from Elmwood Mine, Tennessee (5.15 lbs) chalcopyrite The lustrous and clean crystals

The lustrous and clean crystals have high visibility on the matrix

This Genuine Polished Quartz with Tourmaline Sphere boasts impressive transparency and a smooth

Iridescent crystals of metallic chalcopyrite on quartz crystals

This one-of-a-kind piece has fantastic natural landscape details with unique color and shape

Golden Calcite Crystal from Elmwood Mine, Tennessee (5.15 lbs) chalcopyrite The lustrous and clean crystalsLarge, museum quality, lustrous transparent deep golden calcite with small 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: 5. 15 lbs, Dimensions: 7 x 4 x 6 inches