Dorium Maldovar's mirror
From Tardis Wiki, the free Doctor Who reference
The Light Queen of the Lux was trapped inside of a mirror which was buried beneath the future site of the Maldovarium. It was eventually found there by Dorium Maldovar, who hung it in his quarters and considered it to be his favourite mirror. After learning of the Light Queen sealed within, Dorium asked Plume to have it reburied in the desert. (AUDIO: The Light Keepers)
