BLACK OPAL, solid, 443.56 carats (76x50x16mm), blue green/blue, known as 'The Pacific' so named after the largest sea, the Pacific Ocean and owing to its colour. Discovered at Lightning Ridge in 1989, this unique gem stone was recorded as the largest in the world in the 1990 edition of the Guinness Book of Records. It is of a freeform oblong cabochon shape with a large blocky pattern. Its appearance in auction is a once in a lifetime opportunity to own an Australian mineral specimen icon.
Sold with the 1990 Guinness Book of Records, and the Gem Studies Laboratory Report.
Estimate / sale price does not include buyer's premium (currently 22% including GST) which is added to hammer price. All bids are executed on the understanding that the Terms & Conditions of sale have been read and accepted. For information on grading and estimates please refer to the Buying at Auction advice.
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BLACK OPAL, solid, 443.56 carats (76x50x16mm), blue green/blue, known as 'The Pacific' so named after ...