Lab Grown Oval Opal Cabochons. Flashy white, polymer impregnated for strength. Mohs hardness 5 – 5.5. Four sizes available.
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Lab Grown Oval Opal Cabochons
Cabochon
Opal (Lab Grown)
Oval
5 x 7mm, 6 x 8mm, 7 x 9mm, 10 x 12mm
5, 5.5