Stilbite and Apophyllite $75.99Stilbite and Apophyllite is a naturally formed mineral pairing that highlights the delicate, fanlike structure of stilbite alongside the sharp, glassy crystals of apophyllite. This combination is especially loved by geology students, collectors, and anyone interested in how different minerals can grow together within volcanic cavities. Its contrasting textures and lightcatching surfaces make it a beautiful and informative specimen for display or