Diameter: 1.5 (39 mm). 3.4 oz / 98 grams. Ribbons of Australian Opal in. Light at various wavelengths creates the myriad of colors that the opal displays.. Depending on how you view the opal, angle and quality of light.Determines the diffraction of the light from the opal that reaches your eye. The cut of the sphere, the angle, the lighting and your eye all come together. To give the opal its unique beauty of radiant color. Boulder Opal is a dark stone and it needs light to see the opal and colors! GUARANTEE: Our personal commitment to you.
The item "SPHEREFACTOR Gorgeous Australian BOULDER OPAL Ball Sphere" is in sale since Sunday, June 2, 2019. This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Display Specimens". The seller is "spherefactor2014" and is located in San Antonio, Texas.This item can be shipped worldwide.