two different types of rocks and stones on the tablesome brown and white rocks and pebbles on a white surfacea pile of gold nuggets on a white surface
Premium Maître Olivier BARON

16 - A significant collection of Australian opals and rough opals…
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Estimate €3,000 - €3,200
Description
A significant collection of Australian opals and rough opals, with a total weight of 2,575.22 carats. This lot comprises, in particular, 455.30 carats of Australian boulder opals, some of which display multicoloured flash, complemented by a substantial collection of rough opals totalling 2,101.75 carats, as well as 18.17 carats of white and black Australian opals. COMPOSITION OF THE LOT Australian boulder opals 455.30 carats Raw opals 2,101.75 carats White and black Australian opals 18.17 carats TOTAL ESTIMATE Total weight: 2,575.22 carats DESCRIPTION A particularly interesting lot due to its total weight of over 2,575 carats and the presence of Australian boulder opals displaying multicoloured flashes. The lot combines boulder opals intended primarily for collecting and jewellery-making, a substantial quantity of rough material likely to appeal to gem cutters and collectors, as well as a selection of white and black Australian opals.
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About the sale REGULAR SALE
Auction location
Auction time 10/23/2026 at 10:00 AM
Pictures credits: Contact the Auction House
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