48mm x 16mm

46mm x 16mm

This mainly pastel-shaded stone exhibits what I assume are stalk-aggregates, visible along the base and pushing upward. As I have not seen other similar--such structures in any as yet photographed Scottish agates, I imagine examples of zeolites such as these are quite rare, at least in specimens from the immediate area.   I picked this piece up at Lunan in an area of shingle during the April of 2016.