Sandstone arch, large Arizona Sierra Selenite they hide well so be

they hide well so be patient

The exterior displays ropy ramen-like growth patterns indicative of volcanic origins

and light green visible at the edges

Microcline is a type of feldspar that forms opaque blocky geometric crystals

These arches are originally created by drilling a hole through a chunk of sandstone and sandblasting the material into a smoothed arch

Sandstone arch, large Arizona Sierra Selenite they hide well so beLocale: Arizona Approx size and weight variable by piece; dimensions at end These sandstone arches mimic the grand arches of Utahs national parks. They are made of 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. Sandstone with distinct layering like this is often called picture stone because the layers