20hhgd.is ((BYSSOLITE, CALCITE Included by BYSSOLITE)), $25 MINIMUM BID, Keystone Trap Rock Quarry, Chester County, Pennsylvania, 6 x 4.5 x 3,.5 cm, Miniature | |
Classic old material from Pennsylvania from an open quarry hole locality that has been filled with water for many decades. Needles of Byssolite seen included in the Calcite in the photo. Byssolite needle like crystals covering the outside of the specimen. ex Glenn Davidson collection. |