Calcite on Quartz - State Route 37 road cuts, Harrodsburg, USA - Calcite is 5.5 cm in a 16 + cm geode
Mineral: Calcite on Quartz
Locality: State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, USA
Dimensions: Calcite is 5.5 cm in a 16 + cm geode