6hekmtr ((PREHNITE, BYSSOLITE)), $20 MINIMUM BID, Keystone Trap Rock Quarry, Cornog, Wallace Township, Chester County, Pennsylvania, 10 x 5 x 3.5 cm, Cabinet, | |
Here is a old classic Pennsylvanian location that is now a water filled pond. Here is a cabinet sized specimen of jackstraw Prehnite with associated Byssolite. |