Calcite on Dolomite - State Route 56 road cut, USA - Geode cavity is about 18 cm. The largest Calcite is about 4 cm

Mineral: Calcite on Dolomite
Locality: State Route 56 road cut, Canton, Washington County, Indiana, USA
Dimensions: Geode cavity is about 18 cm. The largest Calcite is about 4 cm

Description: Calcites on multicolored Dolomite This example is very photogenic and, when found, did not need virtually any cleaning. Collected in January 2009.