- Stilbite, Biotite, Orthoclase
- Small Cabinet, 6.9 x 5.2 x 3.9 cm
- Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA
In a shallow pocket in an aggregate of orthoclase crystals peppered with flecks of biotite is a shallow pocket with glittery crystals of transparent stilbite - an uncommon Arkansas zeolite specimen. Collected by Don Heins in 2004.