Calcite - Viburnum No. 29 Mine, USA - 20 cm x 9 cm x 15 cm
Mineral: Calcite
Locality: Viburnum No. 29 Mine, Courtois, Viburnum Trend District, Washington County, Missouri, USA
Dimensions: 20 cm x 9 cm x 15 cm

Description: From the 1995 discovery of a large solution cavity that rivaled that of Brushy Creek's Drift 106.