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Blue Opal >> 15 thru 21 of 21
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Mined in Lightning Ridge, this translucent opal gemstone has a remarkable rolling flash of primarily blue, while swatches of green come out to play also. With a medium cabochon style of cut, this crys...   |
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Now this is a very attractive black opal gemstone indeed. With large patterning in lustrous blues and greens, this little baby is going to make your heart melt. There is a flashy play of color leaping... |
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This parcel of loose opal gemstones is from Andamooka and contains 18 solid pieces of crystal opal. Being mostly blue/ green in color, there is an assortment of styles of cut; some are flat tops with ... |
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This is a divine pair of transparent opals from Andamooka. The oval shaped opal has a high cabochon cut and measures 18mm x 14mm. The teardrop shape has a medium cabochon cut and is 21.5mm x 17mm with... |
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This beautiful opal is fault free and does not contain any inclusions on the front and it has only a little sandstone on the back.... |
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This very large, beautiful opal is fault free and does not contain any inclusions. Very black at the back.... |
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Blue Opal Gemstones
If you prefer, you can select your favorite blue opal and we will assist you with designing your very own custom made piece of gemstone opal jewelry. We can then have one of our experienced and qualified jewelers handcraft your piece of jewelry and set it with the blue or blue green opal of your choice. Beautiful blue opal make stunning rings, pendants, earrings, body jewelry and much more in white gold, yellow gold, platinum and silver. Contact us for details
The origin of the play of color in precious opal has given rise to many theories throughout history. More recently however, it has been demonstrated that the regular array of spheres which make up the opals diffract white light by breaking it into the complete range of spectral color. Blue and blue green opal is made up of smaller spheres than red colored opal. If the spheres are too small, light passes through without being diffracted. The end result is clear 'potch'.