Learning

A person bending over to look at a pile of rocks, with white show tents behind them.

15 things learned from 15 years of mineral shows

What day is best to go? How can you tell if prices are fair? How do you avoid buying phonies?

15 things learned from 15 years of mineral shows

What day is best to go? How can you tell if prices are fair? How do you avoid buying phonies?