Postby 0basilbrush0 » Mon Nov 27, 2006 4:53 am
Thank you very much to Pat, Granmaa, Miles (and anyone else I've missed ref date). I have been using the Birmingham assay office site, and ok, I agree with you all! Must have been having a blind day.
Also, thank you to larkfield ref the maker; now have to go and do some more research.
A million thanks to everyone who has responded, you've all been very helpful.
basilbrush