Before we got to go into the mine or to hunt for tourmalines in the tailings, Blue treated us to a history of the Stewart Lithia Mine, making sure to include facts about Chinese miners looking for pink tourmaline in the late 1800s.
We didn't get to see any gem-quality pink tourmalines in the mine (the purple is lepidolite, and the pink is tourmaline), but did get to see some of the empty pockets where they'd been found. When tourmalines are found in the mine they get them out of the mine as quick as they can for security reasons. Way too risky to have a treasure exposed to folks who don't understand the concept of not taking what's not theirs.
The tour was wonderful, and I got through without being too scared. Until the end. When we were at our deepest part of the mine tour Blue asked us to turn off our lights and be quiet for a few minutes so we could experience total silence and darkness. At first I thought it was kind of neat...absolutely no light could come in except what we provided by artificial means. My fondness for the situation lasted for about 5 seconds...maybe. Then I started to feel panicky. I'm not sure how long we kept our lights off. Could have been as little as two minutes or as long as four. I came very close to turning my flashlight back on and just having to apologize to everyone. Many, many, many deep breaths later Blue gave the call to light up, and we headed back out to the sunlight.
So glad I did it. Trip of a lifetime.