7hlkmis ((ADULARIA, BYSSOLITE, CLINOZOISITE)), $1 MINIMUM BID, Keystone Traprock Quarry, Cornog, Chester County, Pennsylvania, 3 x 3 x 2 cm, Miniature | |
Twinned Adularia crystals with Byssolite and larger crystals of Clinozoisite on matrix from this classic Alpine formation in Pennsylvania. |