![100 million years opalised dinosaur fossil - Picture of Unique Opal Mine Pty Ltd, Adelaide - Tripadvisor 100 million years opalised dinosaur fossil - Picture of Unique Opal Mine Pty Ltd, Adelaide - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/0a/fc/20/d1/100-million-years-opalised.jpg)
100 million years opalised dinosaur fossil - Picture of Unique Opal Mine Pty Ltd, Adelaide - Tripadvisor
![100 million years opalised dinosaur fossil - Picture of Unique Opal Mine Pty Ltd, Adelaide - Tripadvisor 100 million years opalised dinosaur fossil - Picture of Unique Opal Mine Pty Ltd, Adelaide - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/0a/fc/20/d2/100-million-years-opalised.jpg)
100 million years opalised dinosaur fossil - Picture of Unique Opal Mine Pty Ltd, Adelaide - Tripadvisor
ABC Brisbane - How cool is this opalised theropod dinosaur tooth discovered in Lightning Ridge, NSW? Such brilliant colours! 🤩 📷: Australian Museum | Facebook
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