Crystal Opal Marquise shape cabochon ALGT Certificate Included: Report no. 88340133 Weight: 2,32 ct Size: 16,84 x 7,76 x 4,69 mm Clarity: Transparent Color: White (Yellowish) + play of Colors (Intense) Luster: Multicolor. Treatment: natural. Unique to Opal, ‘play of color’ is the attractive flashes of colorful brilliance that change with the angle of observation. An Opal with a play of color with three or more hues is called ‘multicolor’. October’s birthstones, Opal is from the Greek ‘opallios’, meaning ‘to see a change’ Fast Shipment with a reliable service provider will be track-able ! Pictures taken under white light with magnification, to display as accurate as possible, Tried our best to capture as real colors as possible!