Locality: Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
Size: 36 mm x 33 mm x 30 mm (1.4 in. x 1.3 in. x 1.2 in.)
Weight: 64 g (2.3 oz.)
Bladed ivory baryte (barite) to 13 mm on a brown and golden metallic pyrite cluster. There is some gray coloration along the edges of some of the baryte crystals. The pyrite cluster measures 26 mm.