I'm on a salt lamp kick. I picked one up over the weekend and now want another for each of the bedrooms. Well, I actually bought a salt crystal candle holder but now want lamps that I can have on longer. Here are a few sources I'm looking at.
The Salt Lamp Store has 2 for $20 tea lights. There is also a Salt Serenity Bowl that is gorgeous.
Here's another. http://naturalsaltcrystallamps.com/care.html