These lovely earthenware oil-lamps from India come with cotton wicks. Pour in any oil of your choosing to create a lovely chakra lamp series. The conch represents the sounds of each of the chakras. 

The vibrant blue color creates a sense of expansion. Great for any altar or meditation room. 

The blue tint on the lamps will eventually burn away with use, leaving the lovely conch shape. You can easily make new wicks with simple cotton balls. The lams are traditionally used with sesame oil which is said to cleanse the atmosphere.