Langford Gems

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Opal

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Opal

Opal's internal structure makes it diffract light; depending on the conditions in which it formed it can take on many colors. Opal ranges from clear through white, gray, red, orange, yellow, green, blue, magenta, rose, pink, slate, olive, brown, and black. Of these hues, the reds against black are the most rare, whereas white and greens are the most common. It varies in optical density from opaque to semi-transparent. For gemstone use, its natural color is often enhanced by placing thin layers of opal on a darker underlying stone called a doublet or triplet.

 

Note: Photographing gemstones requires magnification and bright lighting.  Some inclusions are visible under these conditions just as if you were viewing the stones using a loupe.   Under normal conditions, these inclusions may not be visible with the naked eye.

 

Current Opals Available


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Size - 13.4mm x 9.2mm
Weight - 2.33 carats
Cut - Oval Cabochon
Qty - 1 available
Price - $563.86 AUD
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Size - 12.2mm x 8.2/6.7mm
Weight - 2.36 carats
Cut - Freeform Cabochon
Qty - 1 available
Price - $228.44 AUD
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Size - 13.7mm x 9mm
Weight - 2.28 carats
Cut - Cabochon
Qty - 1 available
Price - $717.28 AUD
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Size - 7.5mm x 5.9mm
Weight - 0.62 carats
Cut - Oval Cabochon
Qty - 1 available
Price - $105.02 AUD
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Size - 12.3mm x 10.8mm
Weight - 2.52 carats
Cut - Oval Cabochon
Qty - 1 available
Price - $274.42 AUD
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Size - 14mm x 9mm
Weight - 2.91 carats
Cut - Oval Cabochon
Qty - 1 available
Price - $528.16 AUD
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Size - 17.7mm x 5.3mm
Weight - 2 carats
Cut - Cabochon
Qty - 1 available
Price - $242.00 AUD
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