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- Nov 30, 2016
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Hi all I have been collecting petrified wood pebbles on the beach for many years and polishing them in my tumbler. Of interest also are the tiny agates found in the gravels.
I've been wondering about the origins of them both. I believe the petrified wood is assocaited with the Illawarra Coal Measures, but what about the agates.? Cheers OBH
I've been wondering about the origins of them both. I believe the petrified wood is assocaited with the Illawarra Coal Measures, but what about the agates.? Cheers OBH