6hlkmis ((ADULARIA, BYSSOLITE)), $5 MINIMUM BID, Keystone Trap Rock Quarry, Cornog, Chester County, Pennsylvania, 10 x 7.5 x 4.5 cm, Cabinet, | |
Here is a cabinet sized specimen covered with Adularia crystals and Byssolite needles. These are from a classic Pennsylvania location which is now a water filled Quarry. |