Preseli Bluestone Pentacle Pendant

A pentagram is an ancient, powerful symbol formed by a continuous line forming a five-pointed star. It symbolizes harmony, balance, and the five elements (earth, water, fire, air, and spirit/ether). It is often used as a protective amulet, in religious/spiritual contexts (such as Wicca), and in mathematics (golden ratio).
The five points of the pentagram represent the balance between the four classical elements and the spirit. When upright (one point up), it is often seen as a symbol for the human spirit governing the elements.
Pentagram vs. Pentacle:  A pentagram is the star itself, while a pentacle is a pentagram placed within a circle, often symbolizing the unity and infinity of the universe.