PreviousNext DOL4367 - DOLOMITE with minor CHALCOPYRITE $60.00 Locality Ben Hogan (Black Rock) Quarry, Lawrence County Zinc District, Lawrence County, Arkansas, USA Dimensions 82mm x 58mm x 25mm Size Cabinet Classic specimen comprised of translucent pearly-pink saddle-shaped dolomite crystals up to 0.9 cm across, with lightly scattered (0.1 cm and smaller) chalcopyrite crystals also present. No damage.