Golden Calcite with Sphalerite Crystal from Elmwood Mine, Tennessee Allosaurus The cubes are completely natural

The cubes are completely natural

aiding in wisdom

though the shells resemble that of a nautilus

5" barite crystal in intersecting aggregates of subparallel crystals on muscovite

this Large - Genuine Rose Quartz Clustered Gemstone Tree on Amethyst Matrix (The Love Tree) features clustered Rose Quartz leaves

Golden Calcite with Sphalerite Crystal from Elmwood Mine, Tennessee Allosaurus The cubes are completely naturalFrom Elmwood Mine, Tennessee, United States. 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: 2. 5 lbs, Dimensions: 4 x 4 x 4 inches