Keywords: Calcite Elmwood sur sphalérite (USA) 3.jpg fr cristaux de calcite cristaux de sphalérite Elmwood mine Carthage Central Tennessee Ba-F-Pb-Zn District Smith Co Tennessee USA en crystals of calcite crystals of sphalerite Elmwood mine Carthage Central Tennessee Ba-F-Pb-Zn District Smith Co Tennessee USA own Parent Géry Calcite parageneses Sphalerite Taken with Nikon D90 |