9hlkmis ((PREHNITE with ACTINOLITE with BYSSOLITE)), $10 MINIMUM BID, Keystone Traprock Quarry, Cornog, Chester County, Pennsylvania, 5 x 4 x 2.5 cm, Miniature | |
Old classic from Pennsylvania, White jackstraw Prehnite with crystals of dark black green Actinolite with fine hair like Byssolite. Old material from a now flooded Traprock Quarry. |