Sandstone arch, medium Arizona Sierra Ferruginous quartz lending to chalcopyrite's reputation as

lending to chalcopyrite's reputation as the "faux peacock ore

25 x 2 x 1

5" diameter

I don't know how often breaks occur due to rough techniques in mining or cracking the geodes open

Sandstone arch, medium Arizona Sierra Ferruginous quartz lending to chalcopyrite's reputation asLocale: 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