89.9ct Boulder Opal Free-Form Cut 8.00-8.99ct 66mm Colour Green Clarity SI

66mm Colour Green Clarity SI Treatment Clarity Enhanced (standard oiling) Origin Zambia

10 ct gold Ring

Stone Type Opal - Boulder Cut Pear Shape

46ct White Opal Marquise Cut Pair

89.9ct Boulder Opal Free-Form Cut 8.00-8.99ct 66mm Colour Green Clarity SI89. 9ct Boulder Opal Free Form Cut. Stone Type Opal Boulder Cut Free form Weight 89. 9ct Dimensions Approx. 37x30mm 10. 4mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference LG700105 Notes *Please note that this stone has been photographed to our best ability to accurately show its colour under moderate lighting. The image may appear different when viewed on varying screens, in person and under