For Your Home and Health A salt lamp naturally cleanses the surrounding indoor air, whether directly or indirectly. This is a scientific fact based on properties inherent to this salt. It's important to breathe good air, free of pollution, germs and the "floaties" like pollen, dander, and dust. Unfortunately, the most polluted air which we are exposed to is usually within an area within our control...indoors. Homes, offices, and businesses both large and small are often neglected in the area of indoor air and environmental quality. Homes are especially important when it comes to air quality because this is where we live and eat and sleep. With all this time we spend breathing in our homes, does it make logical sense to make sure our air, at the very least, is not "un-healthy"? you'll find an unmatched variety of Himalayan salt lamps, plus a very rare and beautiful Persian salt lamp. Himalayan salt occurs in a variety of colors, and we carry ALL of them - including red, orange, slat e blue, white, and more common pink/peach/orange-ish. These colors are created by variations in mineral content of the salt, and this is part of what makes every salt lamp unique. Persian salt lamps are unequivocally the most rare of salt lamps, & is limited in the quantity allowed to be mined each year. This purple Persian cousin carries the same effect to indoor air quality; except with a much more exotic & unique crystal salt.