An older specimen acquired from the Don and Nancy Mahoney Collection. This is a great example of Calcite on Quartz from the Idarado Mine, Ouray County, Colorado. This specimen was collected in the mid to late 1970s and is only found today if they surface from an old collection. Very minimal damage present on any of the crystals on the specimen. Approximately 2.25 x 2.25 x 2 inches
NM20-01