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All things opal

Hi I\’m Michelle and I\’m just starting to learn about opal. I have a small claim in Andamooka and would love to hear from anyone who has any information relating to opals 🙂

Hi Michelle,
Do you have a copy of Stephen Aracic’s book - “Rediscover Opals in Australia” it has a section on Andamooka, may have a few clues for you
Nick

Michelle,
This is quite a useful explanation of Opal origin- It is the 6th presentation on the attached link to the Symposium.
There also a number of other interesting presentations:

Regards,

And, I will get this right eventually - https://www.opalsinformation.com/index.php/media1/archives/doc_download/3-australian-sedimentary-opal-why-is-australia-unique - DJ Horton’s Paper