Posted by: Raymond McDougall on 05.04.2023 | Filed under:


Specimen # 201212
Mineral: Calcite
Location: Lehigh Portland Cement Quarry, Union Bridge, Carroll Co., Maryland, USA
Size: 5.9 x 4.8 x 3.3 cm


This is a superb calcite crystal from this locality – the Lehigh Portland Cement Quarry (formerly the Union Bridge Quarry), Union Bridge, Maryland. The crystal is sharp and the surfaces show wonderful detail. In excellent condition, a couple of small rubs. A great calcite from the from the Maryland suite of the John S. White Collection.