The Bélmez Faces or the Faces of Bélmez is an alleged paranormal phenomenon in a private house in Spain which started in 1971 when residents claimed images of faces appeared in the concrete floor of the house. These images have continuously formed and disappeared on the floor of the home.
Located at the Pereira family home at Calle Real 5, Bélmez de la Moraleda, Jaén, Andalusia, Spain, the Bélmez faces have been responsible for bringing large numbers of sightseers to Bélmez. The phenomenon is considered by some parapsychologists the best-documented and "without doubt the most important paranormal phenomenon in the [20th] century".
Various faces have appeared and disappeared at irregular intervals since 1971 and have been frequently photographed by the local newspapers and curious visitors. Many Bélmez residents believe that the faces were not made by human hand. Some paranormal investigators believe that it is a thoughtographic phenomenon, subconsciously produced by the deceased former owner of the house, María Gómez Cámara.
Skeptical researchers have performed extensive tests on the faces and believe that fakery has been involved and the images have been applied with lead paint. They dismiss the faces as a hoax and suspect that the Pereira family may have perpetrated the hoax for financial gain.
The appearances in Bélmez began on 23 August 1971, when María Gómez Cámara claimed that a human face formed spontaneously on her concrete kitchen floor. María's husband, Juan Pereira and their son, Miguel, destroyed the image with a pickaxe and new concrete was laid down. However, the Pereira story goes, a new face formed on the floor. The mayor of Bélmez was informed and forbade the destruction of the new face. Instead, the floor concrete was cut out and taken for study.
María's home was advertised to the tourists as La Casa de las Caras (The House of the Faces). By Easter of 1972 hundreds of people were flocking to the house to see the faces. For the next 30 years the Pereira family claimed that faces continued to appear, both male and female and of different shapes, sizes and expressions.
There have been several investigations into the Bélmez case:
In an article published in the July 1993 issue of the Journal of the Society for Psychical Research Luis Ruiz-Noguez noted that the presence of three cations used as pigments in the manufacture of paint must be mentioned: zinc, lead and chromium. Two of these, lead and chromium, lay the foundation for suspecting the use of paint in making the Bélmez faces. Ruiz-Noguez postulated that lead was used for several reasons: