The stone agate onyx two layers of gray and blue, the head of Medusa is carved in high relief, with the face turning slightly to the left.

In ancient Rome, the head of Medusa, or "Gorgoneion", was a powerful symbol with multiple meanings. Mainly, it was used as an apotropaic amulet, that is, to ward off evil and protect from dangers and negative influences. Its image, often depicted on shields, weapons, jewelry and buildings, was believed to be able to petrify those who looked at it, and therefore to protect those who carried it. In addition to its protective function, the head of Medusa could also symbolize wisdom and prudence, especially in the humanistic field, where it was associated with the goddess Athena (Minerva) who carried it on her shield

Dimension of the cameo: 1,2cm x 1,2 cm

Size: 7 1/4

Weight: 9,2gr.