Neat sculptural specimen of laminated sandy dolomitic limestone with convoluted cavity on top carpeted with clear scalenahedral calcite crystals. The clear crystals transmit the color of the underlying matrix for an attractive effect. Excellent condition. From the Holston River Quarry in Pulaski County, Virginia. Measures 4 x 3.5 x 2.5 inches ( 10.1 x 9 x 6.4 cm).