6hlkmis ((PREHNITE)), $10 MINIMUM BID, Keystone Trap Rock Quarry, Cornog, Chester County, Pennsylvania, 3.7 x 2 x 1.5 cm, Miniature | |
Classic Pennsylvania locality and specimen. This is old material with the Quarry now filled with water and probably old submerged cars. These are from an older Pennsylvania collection. Here are jack straw Prehnite crystals on the front and back side and all inbetween. |