Twinned Golden Calcite Crystal from Elmwood Mine, Tennessee (283.3 grams) Chevron Amethyst It had a streamline shape

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

From Xianghualing

The meteorite included is an iron meteorite found in Norrbotten

Color ranges from colorless to faint purple

perfectly terminated crystals

Twinned Golden Calcite Crystal from Elmwood Mine, Tennessee (283.3 grams) Chevron Amethyst It had a streamline shapeLustrous 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