This natural Multicolor Boulder Opal originates from Australia and its weight is about 206 carats. The measurements are 87.36mm x 42.35mm x 8.17mm (length x width x depth). The shape/cut-style of this Boulder Opal is Fancy Cabochon. This 206.2ct Boulder Opal gem is available to order and can be shipped anywhere in the world. Gemstone Certification can also be provided as an optional service.