Article CPRT 15/7/2004 “Lambina Opalfield” by Jack Townsend (Consulting Geologist and Gemmologist)
Re: Location, Background, Opal Production, Geology & Formation of opal, Influence of Paleochannels
Mentions: Barry Lindner
Article CPRT 15/7/2004 “Lambina Opalfield” by Jack Townsend (Consulting Geologist and Gemmologist)
Re: Location, Background, Opal Production, Geology & Formation of opal, Influence of Paleochannels
Mentions: Barry Lindner