Australian Opal, Natural,Cabochon, Marquise, 5x10mm, A+, Excellent Color / Fire
Material: Natural Australian Opal
Size: 5mm x 10mm (calibrated)
Shape: Marquise cabochon
Mohs hardness: 5.5 - 6.5
Precious opal is a gorgeous gemstone that displays a rainbow of colors as it diffracts light. Our opal cabochons each have phenomenal color play that is visible in normal (daylight and artificial) lighting situations. Each cabochon is unique, therefore the photos preview the collection we currently have available.