The Tucson Gem and Mineral Show isn’t just a market for rare stones. It’s the centerpiece of a citywide celebration that lights up late October. Every fall, Tucson welcomes visitors from across the ...

Is there anything more human than our fascination with shiny rocks? For eons, humans have traded with gems and minerals, built economies based on their worth, and collected them just to admire their ...

It’s that time of year again, Tucson. The annual gem shows have begun, and people from all over the world are preparing to ...