Emerald - Crabtree Emerald Mine, North Carolina Chemical Formula: Ca2(Al

Chemical Formula: Ca2(Al

Whether you are attracted more toward the natural specimens or polished pieces

A few common locations in Utah that are famous for producing world-class trilobite specimens are the House Range

This is one of the largest Mammoth teeth we have ever had the pleasure of displaying in our galleries

Anatase is formed synthetically to be used as a semiconductor

Emerald - Crabtree Emerald Mine, North Carolina Chemical Formula: Ca2(AlThis emerald specimen is from the Crabtree Emerald Mine located in Spruce Pine, Mitchell County, North Carolina. This mine produced emerald specimens beginning in 1895 and remained open until the 1990s. The mine is now permanently closed. The mine shaft extended down for several hundred feet and is currently flooded. This mine is one of the only 2 emerald producing areas in the United States. The other also being located in North Carolina. Many of the