Calcite - Elmwood Mine, USA - 17 x 12 cm for the calcite crystals
Mineral: Calcite
Locality: Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
Dimensions: 17 x 12 cm for the calcite crystals

Description: attached on a tong of matrix containing sphalerite on its basis