Quartz, Calcite - Cookes Peak area, USA - 5.5 cm
Mineral: Quartz, Calcite
Locality: Cookes Peak area, Jose sub-district, Cookes Peak District, Luna County, New Mexico, USA
Dimensions: 5.5 cm

Description: Quartz epimorphs after twinned calcite. From the Jose sub-district. Ray DeMark collection. Mike Sanders photo.