Yoga Studio Himalayan Salt Candle Tea Light Holder - Sphere, is made using salt that is mined from deep underground mines in Khewra, Pakistan, the only source of true Himalayan pink salt.Please note that that as this is a 100% natural item, this means that every single item is unique and the item you receive may not be identical to the one in the picture.The size and shape will remain very similar however.Health Benefits-. AIR PURIFICATION - By attracting water vapor, the lamp also traps indoor air pollutants including allergens, mould and bacteria.. REDUCTION IN ELECTROMAGNETIC RADIATION & AIRBORNE INFECTIONS - Salt lamps balance positive and negative ions, which reduces radiation and airborne infection.. EASES ASTHMA & ALLERGY SYMPTOMS - Himalayan salt is used in inhalers to bring relief to asthma and allergy sufferers.. MOOD BOOSTER & SLEEP PROMOTER - The warm pinkish to orange glow of the salt lamp is a calming and happy presence in a room, which can improve mood and promote sleep.