PYRITE CRYSTAL CLUSTER. THESE ARE FROM THE MACHU PICCHU AREA, PERU. THEY HAVE NOT BEEN CUT OR POLISHED AND ARE COMPLETELY NATURAL. THIS SPECIMEN IS ENTIRELY SOLID PYRITE EXCEPT FOR A SMALL AMOUNT OF MATRIX. THIS PYRITE CRYSTAL CLUSTER SPECIMEN IS 2 1 /4" W X 1" D X 1 1/2" H INCHES. THE WEIGHT IS 4.16 OUNCES NICE, INTERESTING SPECIMEN FOR YOUR COLLECTION!