Carico Lake is the marketing name for the Aurora claim located in Carico Lake Valley in Lander County Nevada.While it shows beautiful blue it is best known for its vibrant green. The history of Carico Laake is found in Turquoise in America Part Two, 1910-1990.
 
This cab weighs 24.4 carat and measures 2.5cm X 2cm X 5mm. It is priced at $15 a carat - $366. It is not treated and is backed. I have assigned a TG of 81 or HG. This is from the Callais Collection. White spot is camera flash.