![29.85 Ct Natural Blue Opal Fancy Cab: weight - 29.85 Ct / Size - 36.00 x 21.00 x 6.90 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638358_1_x.jpg?height=310&quality=70&version=1716891728)
Modern Opal
![29.85 Ct Natural Blue Opal Fancy Cab: weight - 29.85 Ct / Size - 36.00 x 21.00 x 6.90 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638358_1_x.jpg?height=310&quality=70&version=1716891728)
![1.45 Ct Natural Ethiopian Multicolor Welo Opal Trillion Cut: Weight - 1.45 Ct / Size - 8.6 x 8.3 x 5.6 mm Pieces : 1 No's / Shape : Trillion Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068329_1_x.jpg?height=310&quality=70&version=1716310377)
![1.00 Ct Natural Ethiopian Multicolor Welo Opal Round Cab: Weight - 1 Ct / Size - 9.0 x 9.0 x 2.8 mm Pieces : 1 No's / Shape : Round Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068207_1_x.jpg?height=310&quality=70&version=1716310377)
![9.53 Ct Natural Dendrite Opal Round Beads: weight - 9.53 Ct / Size - 6.10 - 6.20 mm / 12 Pc's / Shape - Excellent Round Beads / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343529_1_x.jpg?height=310&quality=70&version=1716576182)
![3.92 Ct Natural Pink Opal Oval Cab: weight - 2.92 Ct / Size - 12.10 x 10.30 x 5.30 mm / Shape - Excellent Oval Cab / Origin - Australia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343422_1_x.jpg?height=310&quality=70&version=1716576182)
![4.30 Ct Natural Drilled Multi-color Opal Good Fire Round Beads: Weight - 4.30 Ct / Size - 3.40 - 4.10 mm / 27 Pc's / Shape -Round Beads / Color - Multicolor / Clarity - Transparent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343384_1_x.jpg?height=310&quality=70&version=1716576182)
![2.03 Ct Natural Multicolor Welo Opal Flash Fire Round Cut: Weight - 2.03 Ct / Size - 10.00 x 10.00 x 6.00 mm / Shape - Round Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343316_1_x.jpg?height=310&quality=70&version=1716576182)
![2.07 Ct Natural Blue Fire Opal Oval Cab: Weight - 2.07 Ct / Size -11.00 x 9.00 x 4.60 mm / Shape - Oval Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/330665/178343248_1_x.jpg?height=310&quality=70&version=1716576182)
![2.20 Ct Natural Multicolor Welo Opal Oval Jewellery Set: Weight - 2.20 Ct / Size - 5.8x4.1 - 6.0x4.2 mm / 7 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343166_1_x.jpg?height=310&quality=70&version=1716576182)
![3.57 g 925 Silver Jewellery Set With Natural Fire Opal: Weight - 3.57 g / Earring Height - 7.60 mm / Pendent Height - 13.90 mm / USA Ring Size : 8 / Stone : Natural Opal / Stones - 4 Pcs / Stone Color - Multicolor / Shape : Oval Cab / Material - 925 Seales](https://p1.liveauctioneers.com/6226/332249/179825038_1_x.jpg?height=310&quality=70&version=1718217072)
![2.55 g 925 Silver Ring With Natural Welo Fire Opal,CZ: Weight - 2.55 g / USA Ring Size : 8 / Stone : Natural Opal / Stones - 1 Pcs / Stone Color - Yellow / Shape : Oval Cut / Material - 925 Seales Silver with rhodium polish](https://p1.liveauctioneers.com/6226/332249/179825019_1_x.jpg?height=310&quality=70&version=1718217072)
![3.29 g 925 Silver Ring With Natural Black Fire Opal: Weight - 3.29 g / USA Ring Size : 8 / Stone : Natural Black Opal / Stones - 1 Pcs / Stone Color - Yellow / Shape : Oval Cut / Material - 925 Seales Silver with rhodium polish](https://p1.liveauctioneers.com/6226/332249/179825014_1_x.jpg?height=310&quality=70&version=1718217072)
![2.00 g 925 Silver Pendent With Stunning Natural Opal: Weight - 2.00 g / Drop Lenght : 26.00 mm / Stone : Natural Opal / Stones - 1 Pcs / Stone Color - Green / Shape : Oval Cut / Material - 925 Seales Silver with rhodium polish](https://p1.liveauctioneers.com/6226/332249/179824995_1_x.jpg?height=310&quality=70&version=1718217072)
![5.25 Ct Natural Black Flashing Fire Opal Round Beads: Weight - 5.25 Ct / Size - 6.50 - 6.90 mm / 6 Pc's / Shape - Round Beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/333016/179781032_1_x.jpg?height=310&quality=70&version=1718210158)
![3.67 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.67 Ct / Size - 12.00 x 9.50 x 6.60 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/333016/179781012_1_x.jpg?height=310&quality=70&version=1718210158)
![3.24 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.24 Ct / Size -13.40 x 9.10 x 6.10 mm/ Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/333016/179780858_1_x.jpg?height=310&quality=70&version=1718210158)
![2.86 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 2.86 Ct / Size -15.80 x 8.70 x 5.40 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/333016/179780848_1_x.jpg?height=310&quality=70&version=1718210158)
![16.60 Ct Natural Peru Pink Opal Octagon Cab: Weight - 16.60 Ct / Size -24.50 x 14.50 x 6.00 mm / Shape - Octagon Cab / Color - Pink / Clarity - Opaque / Origin -Peru / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638177_1_x.jpg?height=310&quality=70&version=1716891728)
![2.90 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 2.9 Ct / Size - 12.5 x 9.2 x 5.7 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068378_1_x.jpg?height=310&quality=70&version=1716310377)
![1.57 Ct Natural Ethiopian Multicolor Welo Opal Round Cut: Weight - 1.57 Ct / Size - 8.0 x 8.0 x 5.6 mm Pieces : 1 No's / Shape : Round Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068338_1_x.jpg?height=310&quality=70&version=1716310377)
![1.98 Ct Natural Ethiopian Multicolor Welo Opal Round Cab: Weight - 1.98 Ct / Size - 8.8 x 8.8 x 5.7 mm Pieces : 1 No's / Shape : Round Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068267_1_x.jpg?height=310&quality=70&version=1716310377)
![2.32 Ct Natural Multicolor Welo Opal Top Fire Solid Rough Cab: Weight - 2.32 Ct / Size - 10.70 x 8.90 x 7.40 mm / Shape - Solid Rough Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343241_1_x.jpg?height=310&quality=70&version=1716576182)
![5.90 Ct Natural Blue Fire Opal Oval Cab: Weight - 5.90 Ct / Size -15.30 x 11.70 x 7.50 mm / Shape - Oval Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/333016/179780843_1_x.jpg?height=310&quality=70&version=1718210158)
![14K GOLD 2.88 CT NATURAL OPAL & DIAMOND PENDANT: Ref:230780256 Gold Content:14K Gold Main Gemstone:Opal Number of stones:1 Shape:Other Carat Weight:2.88ct Color:Color Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond Number of ston](https://p1.liveauctioneers.com/8239/333090/179820295_1_x.jpg?height=310&quality=70&version=1718782088)
News about Modern Opal
![Hold a rainbow in your hand: all-opal auction set for Feb. 28](https://www.liveauctioneers.com/news/wp-content/uploads/2023/02/Screenshot-2023-02-22-at-11.50.46-AM-1.png)
Hold a rainbow in your hand: all-opal auction set for Feb. 28
NEW YORK – On Tuesday, February 28, starting at 6 pm Eastern time, Jasper52 will present a sale titled Exclusive All Opal Auction. Absentee and Internet live bidding will be available through LiveAuctioneers.
![Massive opal sells for nearly $144K at Alaska auction](https://www.liveauctioneers.com/news/wp-content/uploads/2022/02/Screen-Shot-2022-02-22-at-12.44.00-PM.png)
Massive opal sells for nearly $144K at Alaska auction
JUNEAU, Alaska (AP) – A gemstone, billed as one of the largest gem-quality opals in existence, was sold for $143,750 at auction in Alaska on February 20. The opal, dubbed the Americus Australis, weighs more than 11,800 carats, according to the auction house Alaska Premier Auctions & Appraisals. It also has a long history.
![Australian museum to display opal regarded as best ever found](https://www.liveauctioneers.com/news/wp-content/uploads/2015/08/2015_0803_virgin-rainbow.jpg)
Australian museum to display opal regarded as best ever found
SYDNEY (AFP) – An Australian museum said Monday it would exhibit what it believes is the best opal stone ever found — a 6.0-centimeter (2.4 inch) multicolored gem unearthed in the Outback and named the ‘Virgin Rainbow.’
![Episcopal Diocese wants slave trade museum in old cathedral](https://www.liveauctioneers.com/news/wp-content/uploads/2014/11/2014_1118_Cathedral_of_St._John_lead.jpg)
Episcopal Diocese wants slave trade museum in old cathedral
PROVIDENCE, R.I. (AP) – The Episcopal Diocese of Rhode Island wants to open a slave trade museum and a national center for reconciliation in its now-closed cathedral in Providence. The Providence Journal reports that diocese officials approved the plans for the Cathedral of St. John last month. Diocese official Linda Grenz says Rhode Island’s role […]