![7.16 Ct Natural Australian Pink Opal Oval Cab Pair: weight - 7.16 Ct / Size - 12.10 x 10.20 x 5.00 mm / 2 Pc's / Shape - Excellent Oval Cab / Origin - Australia / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638276_1_x.jpg?height=310&quality=70&version=1716891728)
American Opal
![7.16 Ct Natural Australian Pink Opal Oval Cab Pair: weight - 7.16 Ct / Size - 12.10 x 10.20 x 5.00 mm / 2 Pc's / Shape - Excellent Oval Cab / Origin - Australia / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638276_1_x.jpg?height=310&quality=70&version=1716891728)
![3.50 Ct Natural 11 Drilled Pink Fire Opal Unshaped Beads: Weight - 3.50 Ct / Size - 4.6x3.5 to 8.1x4.1 mm / 11 No's / Shape - Unshaped Beads / Color - Pink / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/331259/178638124_1_x.jpg?height=310&quality=70&version=1716891728)
![3.12 Ct Natural Drilled Multi-color Opal Good Fire Round Beads: Weight - 3.12 Ct / Size - 4.30 - 4.60 mm / Pieces - 11 Pc's / Shape -Round Beads / Color - Multicolor / Clarity - Transparent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638031_1_x.jpg?height=310&quality=70&version=1716891728)
![1.93 Ct Natural Ethiopian Multicolor Welo Opal Pear Cab: Weight - 1.93 Ct / Size - 12.5 x 9.1 x 3.5 mm Pieces : 1 No's / Shape : Pear Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068176_1_x.jpg?height=310&quality=70&version=1716310377)
![1.78 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 1.78 Ct / Size - 12.7 x 6.8 x 4.2 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068296_1_x.jpg?height=310&quality=70&version=1716310377)
![1.01 Ct Natural Ethiopian Multicolor Welo Opal Oval Cab: Weight - 1.01 Ct / Size - 9.7 x 6.5 x 3.2 mm Pieces : 1 No's / Shape : Oval Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068187_1_x.jpg?height=310&quality=70&version=1716310377)
![2.24 Ct Natural Multicolor Welo Opal Round Jewellery Set: Weight - 2.24 Ct / Size - 4.80 - 5.10 mm / 7 Pc's / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343167_1_x.jpg?height=310&quality=70&version=1716576182)
![2.63 Ct Natural Blue Fire Opal Pear Cab: Weight - 2.63 Ct / Size -13.10 x 9.40 x 5.00 mm / Shape - Pear Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/333016/179781027_1_x.jpg?height=310&quality=70&version=1718210158)
![14K GOLD 7.10 CT NATURAL OPAL & DIAMOND RING: Ref:230779072 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Opal Shape:Oval Carat Weight:7.10ct Color:Color Treatment:Natural Adjacent Gemstone 2 : Diamond Shape:Round Clarity Grade:VS-](https://p1.liveauctioneers.com/8239/333090/179819799_1_x.jpg?height=310&quality=70&version=1718782086)
![14K GOLD 7.1 CT NATURAL OPAL & DIAMOND RING: Ref:230782259 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Opal Shape:Oval Carat Weight:7.1ct Color:Color Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond Shape:Round Cl](https://p1.liveauctioneers.com/8239/333385/180014905_1_x.jpg?height=310&quality=70&version=1718782267)
![14K GOLD 7.84 CTW NATURAL OPAL & DIAMOND EARRINGS: Ref:230782407 Gold Content:14K Gold Main Gemstone:Opal Number of stones:2 Shape:Octagonal Carat Weight:7.8ct Color:Color Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond Shape:Round](https://p1.liveauctioneers.com/8239/333385/180015050_1_x.jpg?height=310&quality=70&version=1718782267)
![1.34 Ct Natural Ethiopian Multicolor Welo Opal Trillion Cab: Weight - 1.34 Ct / Size - 9.1 x 9.0 x 3.5 mm Pieces : 1 No's / Shape : Trillion Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068249_1_x.jpg?height=310&quality=70&version=1716310377)
![1.78 Ct Natural Ethiopian Multicolor Welo Opal Pear Cut: Weight - 1.78 Ct / Size - 12.5 x 8.2 x 5.2 mm Pieces : 1 No's / Shape : Pear Cut / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068347_1_x.jpg?height=310&quality=70&version=1716310377)
![4.09 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 4.09 Ct / Size -13.50 x 11.40 x 6.50 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated](https://p1.liveauctioneers.com/6226/333016/179780897_1_x.jpg?height=310&quality=70&version=1718210158)
![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)
![1.77 Ct Natural Ethiopian Multicolor Welo Opal Cushion Cab: Weight - 1.77 Ct / Size - 8.6 x 8.6 x 4.7 mm Pieces : 1 No's / Shape : Cushion Cab / Clarity : Translucent / Treatment : None](https://p1.liveauctioneers.com/6226/329465/178068308_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)
News about American 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 […]