PreviousNext CAL4808 - CALCITE on GALENA $25.00 Locality Sweetwater Mine, near Ellington; Viburnum Trend District; Reynolds County, Missouri, USA Dimensions 65mm x 51mm x 34mm This aesthetic specimen is dominated by a single transparent to translucent yellow trigonal calcite crystal measuring 50 mm in length, sitting atop a dull gray crystalline galena matrix. A few other smaller calcites are also present, as well as sparse iridescent chalcopyrite crystals. No damage. A good overview of the mines and minerals of this region can be found in Rocks & Minerals, Volume 72, Number 6 (November – December, 1997), pages 400-419.