Over 90% of the worlds Opal comes from Australia. Here is an introduction to the different types of Australian Opal you can find.
International Opals 31.6 x 27.5 x 15.9mm 70.57 carats Auction #624724 Opal Auctions
Post with 1354 views. More of the Lightning Ridge Black Opal
Opal Auctions categories. Easily find and navigate to the exact type of opal you are interested in. From Black Opal to Yowah, we have individual categories.
Mexican Fire Opal Stones 9 x 9 x 4mm 2.2 carats Auction #563560 Opal Auctions
Optic glass sculptures by Jack Storms. Breathtaking.
Black Opal Stones 12 x 8.8 x 4.3mm 3.05 carats Auction #641436 Opal Auctions
Rare Idaho Star Opal
Chalcedoon - Gaia zilveren sieraden design
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16.40Ct Rainbow ContraLuz Ethiopian Welo Crystal Opal
Bonhams Fine Art Auctioneers & Valuers: auctioneers of art, pictures, collectables and motor cars