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What is Opal

What is Opal

We love Opal but have yo ever wondered what is Opal? It is a very unqiue gemstone with some great qualities.
  • 29th Nov 2016
  • 0
Famous Opals in Australian Opal Mining History

Famous Opals in Australian Opal Mining History

Ths is a list of famous opals including Olympic Australis, Aurora Australis and The Pride Of Australia. Click to learn more about these amazing opals.
  • 9th Nov 2016
  • 0
Mysterious Beautiful Opals

Mysterious Beautiful Opals

Mysterious Beautiful Opals from all over the world. From Mexican, Australian and even Ethiopian opals they have their own mysterious properties.
  • 29th Aug 2016
  • 4
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Opal Festivals And Opal Shows In Australia

Opal Festivals And Opal Shows In Australia

There are many opal festivals and opal shows in Australia during the middle of the year. If you are an opal lover it is a great excuse to come down under and check them out.
  • 7th Jul 2016
  • 3

About Opal Auctions






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Opal Auctions is the opal industry’s leading online website. We began in 2004 with a group of Black Opal miners. Now we have opals from all of the Australian opal fields as well as Ethiopian, Mexican, Brazilian and over 2 dozen other types opal.

We developed a level playing field to make buying opals easier for opal lovers. We started the first ever online verification process to make sure our Opal sellers are industry oriented and true opals lovers. We started he Opal Sheriff program to give more confidence to our opal buyers so you can compare on an equal playing field.

We now have 136 verified specialist opal sellers selling direct to you.

Treasure Auctions Network

You are visiting a site on the Treasure Auctions Network. Visit any of our sister sites below and get started right away using your login details.

Verification Programs

Verification Programs

All sellers on Opal Auctions must comply with our Verified Sellers program which ensures a high degree of industry knowledge, consistent refund policy and wholesale pricing.

Verification Programs

The Opal Sheriff program allows our members to request an audit on any auction, which is completed by an independent gemologist who assesses the accuracy of the item description and pictures.

Hello! Opal Auctions is an international marketplace offering Opal Stones, Rough & Jewelry from professional Opal cutters, dealers & miners. Register for $10 off your first purchase.