Backboards: 
Posts: 151
In response to "done, I mentioned in comments that another source for collecting is gem/min shows, also lapidary clubs with swap/trades (most of mine) and you ignore" by zeitgeist

well, I left out fossils and the like because the project i'm working on specifically focuses on crystals ...

but I understand your point. I might do a separate survey in the future to include those items.

Post a message   top
Replies are disabled on threads older than 7 days.