Cavansite with Stilbite

45 x 35 x 34 mm overall

Lustrous and gemmy blades of neon-blue Cavansite forming spherical aggregates to 6 mm are perched on doubly-terminated, pearlescent, blades of white Stilbite. The basalt matrix is covered by lustrous and glassy, small Stilbite crystals. The Cavansite is in perfect condition, and only marginal chipping of Stilbite is present at the specimen's edges.