Natrolite, Analcime, Stilbite

Here is a great looking and interesting piece! The piece is mainly composed of two intersecting balls of natrolite crystals surrounded by analcime crystals and a spray of brownish stilbite crystals on the top. The natrolite is present as two partial hemispheres of tightly packed, acicular, terminated crystals with some analcime trapezohedra peppering the tops.