Multi-hued Chilean Blue Opal Cabochon

This Cabochon features several shades of blue and throws in a bit of green and tan, has a low top dome, a side girdle and epoxy backing for added strength. It is not dyed or color enhanced. It weighs 3.96 grams and measures 27 x 14 x 8mm.
Chilean Blue Opal is a mixture of common opal and chrysocolla resulting in a soothing mixture of light blue, teal and green coloration. It is mined in the Chilean desert.