![35Ct Group of 5 Rough Opal Specimen - Ethiopian Opal - Mineral Rough Set: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi](https://p1.liveauctioneers.com/8690/333752/180311403_1_x.jpg?height=310&quality=70&version=1719031217)
Opal Rocks, Minerals & Fossils
![35Ct Group of 5 Rough Opal Specimen - Ethiopian Opal - Mineral Rough Set: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi](https://p1.liveauctioneers.com/8690/333752/180311403_1_x.jpg?height=310&quality=70&version=1719031217)
![13Ct Rough Opal Specimen - Ethiopian Opal - Mineral Rough: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi](https://p1.liveauctioneers.com/8690/333752/180311776_1_x.jpg?height=310&quality=70&version=1719031217)
![38Ct Crystal Opal Specimen - Ethiopian Opal - Crystal Raw Rough: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi](https://p1.liveauctioneers.com/8690/333752/180311768_1_x.jpg?height=310&quality=70&version=1719031217)
![36Ct Crystal Opal Specimen - Ethiopian Opal - Crystal Raw Rough: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi](https://p1.liveauctioneers.com/8690/333752/180311716_1_x.jpg?height=310&quality=70&version=1719031217)
![27Ct Crystal Opal Specimen - Ethiopian Opal - Crystal Raw Rough: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi](https://p1.liveauctioneers.com/8690/333752/180311065_1_x.jpg?height=310&quality=70&version=1719031217)
![96.22Ct Natural Rare Opal Fossil Lightning Ridge Fossilized Opal 23x17x9mm (OOAA4786): Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi](https://p1.liveauctioneers.com/8690/333752/180436799_1_x.jpg?height=310&quality=70&version=1719031217)
![109.23Ct Group of 6 Australian Lightning Ridge Dark Black Opal Rough 33.8 x 22.5 x 9.6mm (OOAA4785): Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi](https://p1.liveauctioneers.com/8690/333752/180436791_1_x.jpg?height=310&quality=70&version=1719031217)
![5.40 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 5.40 ct /Size or Dimensions: Unshaped /Treatment: No](https://p1.liveauctioneers.com/6851/334360/180693373_1_x.jpg?height=310&quality=70&version=1719296720)
![1.25 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.25 ct /Size or Dimensions: 10.8 X 6.90 X 3.50 mm /Treatment: None](https://p1.liveauctioneers.com/6851/334360/180693351_1_x.jpg?height=310&quality=70&version=1719296720)
![2.20 ct Australian Triplet Mosaic Opal Set: Gemstones: Australian Doublet Opal /Carat Weights: 2.20 ct /Size or Dimensions: 7 X 5 mm](https://p1.liveauctioneers.com/6851/334360/180693348_1_x.jpg?height=310&quality=70&version=1719296720)
![0.70 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 0.70 ct /Size or Dimensions: 7 X 5 mm /Treatment: Heated](https://p1.liveauctioneers.com/6851/334360/180693333_1_x.jpg?height=310&quality=70&version=1719296720)
![6.40 ct Australian Triplet Mosaic Opal: Gemstones: Australian Doublet Opal /Carat Weights: 6.40 ct /Size or Dimensions: 22 X 11 X 3.60 mm](https://p1.liveauctioneers.com/6851/334360/180693330_1_x.jpg?height=310&quality=70&version=1719296720)
![1.85 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.85 ct /Size or Dimensions: 13.20 X 6.40 X 4.50 /Treatment: No](https://p1.liveauctioneers.com/6851/334360/180693314_1_x.jpg?height=310&quality=70&version=1719296720)
![2 Ct Natural Canary Opal: Gemstones: Natural Canary OpalCarat Weights: 2 ct Size/Dimensions: 10 X 8 X 6 mmTreatment: No](https://p1.liveauctioneers.com/6851/334360/180693310_1_x.jpg?height=310&quality=70&version=1719296720)
![1.45 Ct "Play Of Colors" Natural Black Opal Set: Gemstones: Natural Black Fire Opal /Carat Weights: 1.45ct /Size or Dimensions: 5 mmTreatment: Heated](https://p1.liveauctioneers.com/6851/334360/180693282_1_x.jpg?height=310&quality=70&version=1719296720)
![1.15 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire OpalCarat Weights: 1.15 ct Size/Dimensions: 12 X 6 X 3.50 mmTreatment: No](https://p1.liveauctioneers.com/6851/334360/180693278_1_x.jpg?height=310&quality=70&version=1719296720)
![0.70 Ct Australian Doublet Opal: Gemstones: Doublet OpalCarat Weights: 0.70 ct Size/Dimensions: 8.40 X 5.80 mm](https://p1.liveauctioneers.com/6851/334360/180693265_1_x.jpg?height=310&quality=70&version=1719296720)
![0.80 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 0.80 ct /Size or Dimensions: 8 X 6 mmTreatment: Heated](https://p1.liveauctioneers.com/6851/334360/180693253_1_x.jpg?height=310&quality=70&version=1719296720)
![2 Ct Natural Canary Opal: Gemstones: Natural Canary Opal /Carat Weights: 2 ct /Size/Dimensions: 10 X 8 mm /Treatment: No](https://p1.liveauctioneers.com/6851/334360/180693241_1_x.jpg?height=310&quality=70&version=1719296720)
![55.35 Ct Natural Tiger Dendrite Opal: Gemstones: Natural Tiger Dendrite Opal /Carat Weights: 55.35 ct /Size or Dimensions: 31 X 24 X 12 mmTreatment: No](https://p1.liveauctioneers.com/6851/334360/180693223_1_x.jpg?height=310&quality=70&version=1719296720)
![0.85 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire OpalCarat Weights: 0.85 ct Size/Dimensions: 9 X 7 X 3.60 mmTreatment: No](https://p1.liveauctioneers.com/6851/334360/180693198_1_x.jpg?height=310&quality=70&version=1719296720)
![1.70 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire OpalCarat Weights: 1.70 ct Size/Dimensions: 10 X 7.60 X 4.70 mmTreatment: No](https://p1.liveauctioneers.com/6851/334360/180693193_1_x.jpg?height=310&quality=70&version=1719296720)
![1.80 Ct Natural Canary Opal: Gemstones: Natural Canary OpalCarat Weights: 1.80 ct Size/Dimensions: 10 X 8 X5 mmTreatment: No](https://p1.liveauctioneers.com/6851/334360/180693190_1_x.jpg?height=310&quality=70&version=1719296720)
![0.95 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 0.95 ct /Size or Dimensions: 9 X 7 mmTreatment: Heated](https://p1.liveauctioneers.com/6851/334360/180693186_1_x.jpg?height=310&quality=70&version=1719296720)
News about Opal Rocks, Minerals & Fossils
![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 […]