Twinned Golden Calcite Crystal from Elmwood Mine, Tennessee (283.3 grams) Chevron Amethyst Weight: 1 x

Weight: 1 x

the stone is washed by the riverbed

A beautifully polished Mexican onyx Sphere

It had a streamline shape which would have made it adept at hunting down fast prey as well as two different types of teeth sharp cutting teeth for catching prey and flatter grinding teeth for crushing

Color ranges from colorless to faint purple

Twinned Golden Calcite Crystal from Elmwood Mine, Tennessee (283.3 grams) Chevron Amethyst Weight: 1 xLustrous transparent deep golden calcite crystal on small sphalerite matrix. Large double terminated scalenohedral twinned on the C axis with well defined re entrant faces, with sub parallel crystal growth. Weight: 283. 3 grams, Dimensions: 2. 5 x 2 x 4 inches