Ethiopian Opal Specimen – 2.46 grams metallic A limb cast opal is

A limb cast opal is an opal that has filled the cavity of an old tree limb or root that eroded away leaving an empty pocket for the opal to form in

and multiple sized crystals

MyanmarMeasurement: 8

Great serration that spans the blade

Ethiopian Opal Specimen – 2.46 grams metallic A limb cast opal isA beautiful big facing Ethiopian opal specimen displaying vibrant play of color with flashes of green, red, and orange across a translucent body. The color is lively and well distributed, with bright areas of fire that shift beautifully as the piece is moved. This specimen features a thin, natural formation with an organic, sculptural shape and areas of surface texture and matrix. Due to its thin and somewhat fragile nature, this piece is best suited