Tantalite-(Fe)
Etta Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
Ex. Greg Boles Collection
Size: 2.7 x 2.5 x 1.9 cm, 31.67 g
Species: Tantalite-(Fe)
Locality: Etta Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
SKU: 600 B 2