Mineral Specimen - E-248
Sphalerite on Dolostone - Cumberland Mine, Elmwood District, Smith Co., Tennessee
10 x 6.5 x 1.5 cm (3.9 x 2.5 x 0.6 inches) - $25

A dolostone base serves host to several small ruby jack sphalerites that nearly coat the dolostone base, with larger black sphalerites also. A few very, very small doubly terminated calcites are also observed. Just minor rubbing along the edges of the specimen.