Offered here is an original Rhodochrosite and Chalcopyrite Specimen from the Sweet Home Mine inn Alma, Colorado. Measures 3.0 x 2.0 x 1.50 and weighs about seven ounces. Good development of Rhodochrosite Crystals in a matrix of Quartz and Chalcopyrite. The Sweet Home Mine was a source of world class Rhodochrosite that closed permanently many years ago. A beautiful display specimen from a famous location acquired from the collection of a well known Ouray Colorado Mineral Dealer now sadly passed. Thanks for looking!