Gem Mining near Asheville, North Carolina - Romantic AshevilleGem mining has been a favorite activity for visitors to the Blue Ridge Mountains of North Carolina for years, with a history of mining that goes back centuries. Most of the authentic mines are in two areas: Spruce Pine and Franklin. Also find some impressive collections of gems in several museums. PARI Gems.year round semi precious stone mining in north carolina,Gem Mining in NC | Sugar Creek Gem Mine | Near Boone NCSugar Creek Gem Mine guarantees you'll find precious authentic North Carolina Gemstones in every bucket. Get in on the thrill of gem mining in NC.