There is a Light Blue Peruvian Turquoise, very scarce. We saw nice
pieces in Tucson Show from Monarch Int. We don’t see it here in Peru
since many years ago. There is another one called also Peruvian
Turquoise , but it is a nice kind of Chrysocolla ore, dark blue with
some green inclusions.
MINING CENTER PERU
http://www.mineralart.com/mineperu