18C. Red River turquoise

Red River turquoise, light blue turquoise, turquoise, turquoise cabs, blue turquoise, turquoise bloom, flatback cab, oval cab, round cab, triangle cab, gemstone cabochons

From my personal stash of gemstones and other lapidary goodies

18a Red River turquoise, lot of 2
18b Red River turquoise, lot of 2
18c Red River turquoise, lot of 3