A group of balls and little pillars of light green prehnite, of a nice colour. The prehnite is mostly matte / low lustre, with crystal texture visible under magnification with a loupe. In very good condition, some small chips and contacts on each side and around the back. A few of the pale flecks on the piece seem to be a white micro mineral, perhaps laumontite. Sits perfectly for display as photographed. Nice prehnite with fine form and colour.