kmr, BYSSOLITE, CLINOZOISITE, Keystone Trap Rock Quarry, Cornog, Wallace Twp, Chester County, Pennsylvania, 4 x 4 x 3 cm, miniature | |
Classic old Pennsylvania specimen. Long needles of Byssolite and greenish black crystals of Clinozoisite from this Alpine deposit in Pennsylvania. Quarry is flooded and has not been collected for years. This is from an old Pennsylvania collection. |