Terrestrial Treasures, of Grand Junction, which buys, sells and excavates is one of 65 vendors at the 69th Annual Four Corners Gem and Mineral Show on Saturday at the La Plata County Fairgrounds. The show is open from 10 a.m. to 4 p.m. Sunday. (Jerry McBride/Durango Herald)

The Bead Zone, from Las Angelas, is one of 65 vendors at the 69th Annual Four Corners Gem and Mineral Show on Saturday at the La Plata County Fairgrounds. The show is open from 10 a.m. to 4 p.m. Sunday. (Jerry McBride/Durango Herald)

The Rock Pick of Fruita is one of 65 vendors at the 69th Annual Four Corners Gem and Mineral Show on Saturday at the La Plata County Fairgrounds. The show is open from 10 a.m. to 4 p.m. Sunday. (Jerry McBride/Durango Herald)