B BJ Bates Joined Dec 20, 2014 Messages 78 Reaction score 97 Feb 6, 2015 #2 Found this interesting rock at 18m below surface in an old river bed, not sure what it is though????
Andyndan Andy Joined Feb 1, 2015 Messages 121 Reaction score 42 Location Kurrajong , NSW Feb 6, 2015 #3 To me it looks like an ancient rubber duckie but made of rock
silver silver Joined Dec 19, 2013 Messages 18,904 Reaction score 25,831 Feb 7, 2015 #4 Agate. chalcedony. what were you doing 18 metres under the river bed?
