Locality: Picher, Ottawa County, Oklahoma, USA
Size: 43 mm x 34 mm x 19 mm (1.7 in. x 1.4 in. x 0.8 in.)
Weight: 29 g (1.0 oz.)
A 22 mm translucent white and yellow calcite crystal sits atop lustrous black sphalerite crystals to 4 mm. About half of the calcite has a matte surface. This specimen has sphalerite on all sides.