| 6hlkmis ((PREHNITE)), $5 MINIMUM BID, Keystone Trap Rock Quarry, Cornog, Wallace Township, Chester County, Pennsylvania, 2.5 x 1.5 x 1.5 cm, Thumbnail, | |
 | Here is a classic Pennsylvania locality with an Alpine rock formation. It's a quarry that has been filled with water for many, many years. This is old material from an old Pennsylvania collection. The specimen is a thumbnail sized specimen of the jack straw Prehnite from Cornog. ex Rick Hafer collection. |
 |
<-- (BACK TO HOMEPAGE)
HOMEPAGE IS WHERE YOU CAN GET TO OTHER SECTIONS