7hlkmis ((ADULARIA, BYSSOLITE)), $5 MINIMUM BID, Keystone Traprock Quarry, Cornog, Chester County, Pennsylvania, 4 x 3.5 x 1.5 cm, Miniature | |
Small twinned Adularia crystals on matrix from this classic Alpine formation in Pennsylvania. When viewed with a loop it is full of needles of Byssolite looking like trees in a forest. |