Bruneau jasper from Western Idaho is an absolute stunner! It is one of the most well-known and recognized jaspers in the entire world and is one of my personal favorite materials! Because of its high-grade porcelain nature, it is considered a semi-precious gemstone. Eggs which exhibit orbicular patterns or “orbs” are considered the most valuable. Most specimens consist of the classic browns, tans and cream colors but on occasion you may encounter the color green, though it is uncommon.