Excellent specimen of large modified octahedral galena crystals partially encrusted with beige dolomite crystals and chalcopyrite crystals from Joplin, Jasper County, Missouri. A floater with crystals on all sides. The bottom is covered in dolomite crystals sprinkled with chalcopyrite crystals. Perfect condition. Measures 3.5 x 2.75 x 2 inches (9 x 7 x 5 cm).