Classic157 - Calcite - Taff's Well Quarry, Taff's Well, Cardiff, Wales, UK

Excellent doubly-terminated crystal of calcite from this classic Welsh locality. The main crystal measures 4.3 cm in length. The calcite fluoresces a pale cream color under LW UV. Comes with a label from the Peter Briscoe collection. 5.2 x 4.6 x 3.5 cm.