9hlkmis ((PREHNITE with ACTINOLITE with BYSSOLITE)), $10 MINIMUM BID, Keystone Traprock Quarry, Cornog, Chester County, Pennsylvania, 6.5 x 5 x 3 cm, Miniature, | |
Old classic from Pennsylvania, White jackstraw Prehnite with crystals of dark black green Actinalite with fine hair like Byssolite. Old material from a now flooded Traprock Quarry. |