Credits

Doug Stones Gold Atlas of Australia

NSW Fossicking Map

http://www.lapidaryworld.com/

Thanks to jimnyjerry for the Boggabri thunder egg info and the new location info for Billabong Blue.

http://gemfossicking.com.au

Thanks for Gem Ranger for the Uralla - Kentucky Creek zircon, quartz and petrified wood info.

Johns New England Mineral Blog