Young Brunette Girl Reveals In Black Stockings At The Wall With A Mirror

It is a common superstition that someone who breaks a mirror will receive seven years of bad luck. The belief might simply originate from the high cost of mirrors in the past. However, one of the many alternative reasons for this belief is that the mirror is believed to reflect part of the soul. Therefore, breaking a mirror will break part of the soul. However, the soul is said to regenerate every seven years, thus coming back unbroken. To prevent a broken mirror from reflecting a broken soul during the seven-year interim, one of many rituals must be performed. Two alternatives include grinding the broken mirror to dust (perhaps the easiest approach) or burying the mirror. It is also said that tapping the broken mirror on a gravestone seven times will allow the soul to heal. However, if the mirror is both touched to the gravestone and buried, the bad luck will remain. The only course of action for one in this position is to dig up the mirror and grind it to dust. This dust must be sprinkled around the same gravestone on which the mirror was initially tapped.
There is a Buddhist belief that negative spirits will enter houses that have a triangular-shaped roofs through the door. Hanging a small circular mirror in front of the door will prevent the bad spirits from entering.
In days past, it was customary in the southern United States to cover the mirrors in a house where the wake of a deceased person was being held. It was believed that the person's soul would become trapped in a mirror left uncovered. This practice is still followed in other countries (e.g., Romania), extending to everything that could reflect the deceased person's face (such as TVs and appliances). Another explanation given is that the devil will appear in the reflection of the dead. Mirrors falling from walls or otherwise breaking or cracking mysteriously were said to be haunted. A similar custom existed in Greece, in the belief that use of mirrors is a sign of vanity that does not become mourning. (Other Greek mourning customs include not playing music, not entertaining guests, and using no festive decorations, e.g. on Christmas, during the customary year-long mourning period).
According to legend, a vampire has no reflection in mirrors because it is an undead creature and has already lost its soul.