Product Natural Opal Size (mm) 13.96 x 11.21 x 6.65 Number of Gems 1 Total Weight 5.27ct Shape / Cut Oval Cabochon Colour Creamish body displaying green and red play of colour Clarity Translucent Origin Ethiopia Hardness 5.5 – 6.5 MOH’S Scale Crystal Structure Amorphous Enhancement None Certificate Yes Product Code 22978