Calcite, Hardin County IL #109

Location: Minerva Mine #1 1997, Hardin County, IL

Dimensions: 2.375 x .5 x 1.375 in (6.03 x 1.27 x 3.49 cm)
Weight: 2.8 oz (80 gm)

* Dimensions and weight are approximate and may have been rounded off.