6hlkmis ((ADULARIA, PREHNITE, BYSSOLITE, ACTINOLITE)), $10 MINIMUM BID, Keystone Trap Rock Quarry, Cornog, Chester County, Pennsylvania, 5.5 x 3 x 2.5 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 is are white Adularia, Prehnite, hair like Byssolite with some darker near black acicular Actinolite crystals. |