I am in desperate need of some suggestions on how I can save a bunch
of pyritized ammonites that I purchased. They have started to
disintegrate right before my eyes and I don't know how to stop it.
Is it the way I am storing them or did something happen that started
this disintegration process? They were so beautiful when I bought
them and I have quite a bit invested in them. At this point I am so
glad that I did not make anything with them so that I don't have
customers upset with me. Thanks in advance for any suggestions.