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    Broken River Mining
    • Shop
      • Collections
      • Opal Gemstones
      • Opal Specimens
    • About
      • About Us
      • Our People
      • Our Opal Mines
      • Our Process
      • Our Values
    • Learn
      • What is Boulder Opal?
      • The difference between a Gemstone and a Specimen
      • How do opal colours form?
      • What is the difference between black opal and boulder opal?
      • Definitions & Terms
      • What are wood replacement and crystal opals?
    • FAQ
      • Gift Cards
      • Shipping Information
      • Shipping Rates
    • Upcoming Events
    • Contact
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    News

    Tucson Gem and Mineral Show 2017

    Tucson Gem and Mineral Show 2017

    March 8, 2017

    For all of those who visited us at either Kino Sports Complex or the Tucson Convention Centre (or both!) at the 2017 Tucson Gem and Mineral Show, thank you so...

    The 'Cooper'

    The 'Cooper'

    March 6, 2017

    Our opal specimen the COOPER was discovered on Mount Margaret Station, Eromanga, in Western Queensland, Australia in 2014.  The COOPER boulder came out of the ground as an 8 ft boulder with...

    Kingfishers find opal - mining this spot ceases!

    Kingfishers find opal - mining this spot ceases!

    December 19, 2016

    Today the beautiful Australian red-backed kingfisher (pictured above) just made a new home at our current mining site. We have now ceased mining there (even though we are onto opal!)...

    Office views

    Office views

    December 14, 2016

    A beautiful end to yesterday. Just in case the view from our mining location wasn't spectacular enough, we were then presented with a rainbow. You never really get used to...

    Rejuvenation

    Rejuvenation

    December 14, 2016

    Today is all about reshaping the area of land we just mined and collecting seeds for planting before summer and the ‘rainy’ season. Being able to regenerate the land we...

    Nature's store

    Nature's store

    November 10, 2016

    While out opal prospecting today, I came across this amazing eroded ironstone boulder. As you can see, it is a perfectly formed vase! As tempted as I was, I didn't...

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