Blue Opal 10x20mm Nugget - 15-16 Inch Peach A must-have tool when working

A must-have tool when working with Pinch Bails

but rather a dark variety of Carnelian

who performed early research into the many optical properties of mica

discovered a way to improve the quality of turquoise in the 1980's

This semi to translucent stone occurs in an array of hues

Blue Opal 10x20mm Nugget - 15-16 Inch Peach A must-have tool when workingBlue Peruvian Opal naturally occurs with swirling patterns of deep blues, blue to greens and greens swirled with yellow to green, rust, brown and orange. It is highly prized for its beautiful combinations of colors and for its opalescence the pearly luster of the opaque stone. Peruvian Opal was considered by the Incas to be a gift from Pachamama, the Inca Goddess of Fruitfulness and Mother Earth.