Nice work Ben!
I wish I had a bit of your luck!
I go up around Hanging Rock quite often,but no luck like yours.I have found all the junk you could possibly imagine,but no yellow stuff yet
I am fairly new to detecting I have a Garrett AT Gold detector.
Despite not finding any colour yet I love it,wandering aimlessly around in ever decreasing circles in the bush...
One day I will find a chunk...
I live about 3/4 hours drive from Nundle,hope to catch up with you some time.
Cheers,
weeg.