Aercus ✭✭✭✭

I would like to see two grades, technical and market grade. Nice to have not essential. Would be interesting to see the market react. Computer grading, or at least computer assisted grading will happ… (View Post)

Sorry to hear you got taken on this. This hobby can be a weird one. Some people seem to think it's acceptable to 'get one over' on the other guy (or gal) no matter the cost or method. … (View Post)

Also used to plate white gold in jewelry. Last time I read up on this, the problem was on the supply side (possibly Russia?). (View Post)

Some of these right, some are wrong, but none are the complete answer 😀 (View Post)

As with any field of research, amateurs and professionals can both provide valuable contributions. I think the important thing is to have an experienced senior researcher at the helm. (View Post)