A LOOSE OPAL
Cut en cabochon, the orange opal with vivid play of colour in all spectral colours, weighing approximately 12.39 carats, 23 x 15mm
Accompanied by report no.78399 dated 20 February 2015 from The Swiss Gemmological Institute (SSEF), stating the 12.393ct opal shows no indications of any treatment
A LOOSE OPAL
Cut en cabochon, the orange opal with vivid play of colour in all spectral colours, weighing approximately 12.39 carats, 23 x 15mm
Accompanied by report no.78399 dated 20 February 2015 from The Swiss Gemmological Institute (SSEF), stating the 12.393ct opal shows no indications of any treatment
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