Blue Peru Opal 15x20-18x25mm Double Drill Tab Collar Black-Gold They are all varieties of

They are all varieties of the mineral corundum

Norway where this type of igneous rock is found

Its name derives from the Sinhalese word “turamali

mostly known for its green varieties

Blue Peru Opal 15x20-18x25mm Double Drill Tab Collar Black-Gold They are all varieties ofBlue Peruvian Opal naturally occurs with swirling patterns of deep blues, blue greens and greens swirled with yellow 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.