06hlkmns ((CHALCOPYRITE, BYSSOLITE)) , $15 MINIMUM BID, French Creek Mine, Chester County, Pennsylvania, 4 x 2.5 x 2 cm, Miniature | |
Here is a classic locality for Chalcopyrite. This specimen has associated hair like Byssolite on the matrix. It would also make a great thumbnail by trimming off the protrusion on the one side. |