Salt Lamps are lovely

This is from www.answers.comSalt lamp is a lamp carved from a natural salt crystal, sometimes colored, with an incandescent bulb or a candle inside. The largest producers of this product are located in Pakistan, with Poland and Iran also offering variations. They are sometimes marketed as healing aids for various maladies.

Some believe that salt lamps give off negative ions, producing health benefits. However, there is no evidence that salt lamps give off negative ions or that salt lamps produce any health benefits.

I would stress that there is no evidence but many people feel better and are healther because they have a house full of them. Myself included.