Sandstone sphere, small Arizona Sierra Pick your own:A Approx weight: 168g

Approx weight: 168g

Approx weight: 45–120g

There are two spheres that are white at the center like snowballs trapped in the hyalite

This calcite specimen from Santa Eulalia has large colorless calcite crystals and druzy on a dark iron-oxide matrix

Sandstone sphere, small Arizona Sierra Pick your own:A Approx weight: 168gApprox size: 22. 25" diameter Approx weight: 150190g Acrylic display ring included! Cover image shows options C and H. These polished spheres of picture sandstone are made from Arizona Sierra sandstone sourced from central Arizona. Sandstone is a sedimentary rock composed of sand compacted and cemented together through geological processes, giving it a grainy texture. Spheres make for a beautiful natural piece of decor, putting the layering on display