Natural Fire Opal Faceted Octagon. Transparent, Clean, Deep Orange Color. Weight: 6.09 ct Size: 14.33 x 10.37 x 6.64 mm Color: Deep Orange. It can be called the top color of fire opal - great intensity of color with transparency. Clarity: Transparent. Clean. Treatments: none, no indications of any treatments. 100% Natural. ALGT Belgium Certificate Report number: 12578282. Top gem for Fire Opal deep orange color fans - Clean - Excellent cut, fire, and luster - Good size, perfect for a centerpiece of a necklace/pendant - not to be missed! Fire Opal's radiant beauty comes from its unique, fiery orange, stunning clarity, and breathtaking brilliance. One of October’s birthstones, Opal is from the Greek ‘opallios’, meaning ‘to see a change. Shipment: trackable and will be insured. Duties and Taxes: Buyer's responsibilities. Pictures are taken under white light and natural daylight with magnification to display as accurately as possible. Tried our best to capture as many real colors as possible, but they may slightly differ. Please refer to the measurements provided in the text above to get a more accurate idea of the stone.